18049710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 53581824

約数和(自身を除く): 35532114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 69, 70, 74, 101, 105, 111, 115, 138, 161, 185, 202, 210, 222, 230, 259, 303, 322, 345, 370, 483, 505, 518, 555, 606, 690, 707, 777, 805, 851, 966, 1010, 1110, 1295, 1414, 1515, 1554, 1610, 1702, 2121, 2323, 2415, 2553, 2590, 3030, 3535, 3737, 3885, 4242, 4255, 4646, 4830, 5106, 5957, 6969, 7070, 7474, 7770, 8510, 10605, 11211, 11615, 11914, 12765, 13938, 16261, 17871, 18685, 21210, 22422, 23230, 25530, 26159, 29785, 32522, 34845, 35742, 37370, 48783, 52318, 56055, 59570, 69690, 78477, 81305, 85951, 89355, 97566, 112110, 130795, 156954, 162610, 171902, 178710, 243915, 257853, 261590, 392385, 429755, 487830, 515706, 601657, 784770, 859510, 1203314, 1289265, 1804971, 2578530, 3008285, 3609942, 6016570, 9024855, 18049710]

約数ペア:

[(1, 18049710), (2, 9024855), (3, 6016570), (5, 3609942), (6, 3008285), (7, 2578530), (10, 1804971), (14, 1289265), (15, 1203314), (21, 859510), (23, 784770), (30, 601657), (35, 515706), (37, 487830), (42, 429755), (46, 392385), (69, 261590), (70, 257853), (74, 243915), (101, 178710), (105, 171902), (111, 162610), (115, 156954), (138, 130795), (161, 112110), (185, 97566), (202, 89355), (210, 85951), (222, 81305), (230, 78477), (259, 69690), (303, 59570), (322, 56055), (345, 52318), (370, 48783), (483, 37370), (505, 35742), (518, 34845), (555, 32522), (606, 29785), (690, 26159), (707, 25530), (777, 23230), (805, 22422), (851, 21210), (966, 18685), (1010, 17871), (1110, 16261), (1295, 13938), (1414, 12765), (1515, 11914), (1554, 11615), (1610, 11211), (1702, 10605), (2121, 8510), (2323, 7770), (2415, 7474), (2553, 7070), (2590, 6969), (3030, 5957), (3535, 5106), (3737, 4830), (3885, 4646), (4242, 4255)]