19672590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4113

約数の個数: 64

約数和(自身を含む): 56318976

約数和(自身を除く): 36646386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4073, 4830, 8146, 12219, 20365, 24438, 28511, 40730, 57022, 61095, 85533, 93679, 122190, 142555, 171066, 187358, 281037, 285110, 427665, 468395, 562074, 655753, 855330, 936790, 1311506, 1405185, 1967259, 2810370, 3278765, 3934518, 6557530, 9836295, 19672590]

約数ペア:

[(1, 19672590), (2, 9836295), (3, 6557530), (5, 3934518), (6, 3278765), (7, 2810370), (10, 1967259), (14, 1405185), (15, 1311506), (21, 936790), (23, 855330), (30, 655753), (35, 562074), (42, 468395), (46, 427665), (69, 285110), (70, 281037), (105, 187358), (115, 171066), (138, 142555), (161, 122190), (210, 93679), (230, 85533), (322, 61095), (345, 57022), (483, 40730), (690, 28511), (805, 24438), (966, 20365), (1610, 12219), (2415, 8146), (4073, 4830)]