18661830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 50676192

約数和(自身を除く): 32014362

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 97, 106, 110, 121, 159, 165, 194, 242, 265, 291, 318, 330, 363, 485, 530, 582, 583, 605, 726, 795, 970, 1067, 1166, 1210, 1455, 1590, 1749, 1815, 2134, 2910, 2915, 3201, 3498, 3630, 5141, 5335, 5830, 6402, 6413, 8745, 10282, 10670, 11737, 12826, 15423, 16005, 17490, 19239, 23474, 25705, 30846, 32010, 32065, 35211, 38478, 51410, 56551, 58685, 64130, 70422, 77115, 96195, 113102, 117370, 154230, 169653, 176055, 192390, 282755, 339306, 352110, 565510, 622061, 848265, 1244122, 1696530, 1866183, 3110305, 3732366, 6220610, 9330915, 18661830]

約数ペア:

[(1, 18661830), (2, 9330915), (3, 6220610), (5, 3732366), (6, 3110305), (10, 1866183), (11, 1696530), (15, 1244122), (22, 848265), (30, 622061), (33, 565510), (53, 352110), (55, 339306), (66, 282755), (97, 192390), (106, 176055), (110, 169653), (121, 154230), (159, 117370), (165, 113102), (194, 96195), (242, 77115), (265, 70422), (291, 64130), (318, 58685), (330, 56551), (363, 51410), (485, 38478), (530, 35211), (582, 32065), (583, 32010), (605, 30846), (726, 25705), (795, 23474), (970, 19239), (1067, 17490), (1166, 16005), (1210, 15423), (1455, 12826), (1590, 11737), (1749, 10670), (1815, 10282), (2134, 8745), (2910, 6413), (2915, 6402), (3201, 5830), (3498, 5335), (3630, 5141)]