2018990079579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 3122017468416

約数和(自身を除く): 1103027388837

約数列:

[1, 3, 11, 23, 33, 69, 151, 197, 223, 253, 401, 453, 591, 669, 759, 1203, 1661, 2167, 2453, 3473, 4411, 4531, 4983, 5129, 6501, 7359, 9223, 10419, 13233, 13593, 15387, 27669, 29747, 33673, 38203, 43931, 49841, 56419, 60551, 78997, 89241, 89423, 101019, 101453, 114609, 131793, 149523, 169257, 181653, 236991, 268269, 304359, 327217, 370403, 483241, 666061, 684181, 774479, 868967, 981651, 983653, 1010413, 1111209, 1392673, 1449723, 1816931, 1998183, 2052543, 2056729, 2323437, 2606901, 2950959, 3031239, 4178019, 5450793, 6170187, 6633581, 7525991, 8519269, 11114543, 11928547, 13502873, 15319403, 17616331, 19900743, 19986241, 22577973, 22624019, 25557807, 33343629, 35785641, 40508619, 45958209, 52848993, 59958723, 67872057, 72969391, 131214017, 148531603, 152572363, 193779641, 218908173, 274356581, 310566079, 393642051, 405175613, 445594809, 457717089, 581338923, 823069743, 931698237, 1215526839, 1678295993, 2660065981, 3017922391, 3416226869, 4456931743, 5034887979, 7980197943, 9053767173, 10248680607, 13370795229, 29260725791, 61181517563, 87782177373, 183544552689, 672996693193, 2018990079579]

約数ペア:

[(1, 2018990079579), (3, 672996693193), (11, 183544552689), (23, 87782177373), (33, 61181517563), (69, 29260725791), (151, 13370795229), (197, 10248680607), (223, 9053767173), (253, 7980197943), (401, 5034887979), (453, 4456931743), (591, 3416226869), (669, 3017922391), (759, 2660065981), (1203, 1678295993), (1661, 1215526839), (2167, 931698237), (2453, 823069743), (3473, 581338923), (4411, 457717089), (4531, 445594809), (4983, 405175613), (5129, 393642051), (6501, 310566079), (7359, 274356581), (9223, 218908173), (10419, 193779641), (13233, 152572363), (13593, 148531603), (15387, 131214017), (27669, 72969391), (29747, 67872057), (33673, 59958723), (38203, 52848993), (43931, 45958209), (49841, 40508619), (56419, 35785641), (60551, 33343629), (78997, 25557807), (89241, 22624019), (89423, 22577973), (101019, 19986241), (101453, 19900743), (114609, 17616331), (131793, 15319403), (149523, 13502873), (169257, 11928547), (181653, 11114543), (236991, 8519269), (268269, 7525991), (304359, 6633581), (327217, 6170187), (370403, 5450793), (483241, 4178019), (666061, 3031239), (684181, 2950959), (774479, 2606901), (868967, 2323437), (981651, 2056729), (983653, 2052543), (1010413, 1998183), (1111209, 1816931), (1392673, 1449723)]