19006086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 43819776

約数和(自身を除く): 24813690

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 43, 66, 74, 86, 111, 129, 181, 222, 258, 362, 407, 473, 543, 814, 946, 1086, 1221, 1419, 1591, 1991, 2442, 2838, 3182, 3982, 4773, 5973, 6697, 7783, 9546, 11946, 13394, 15566, 17501, 20091, 23349, 35002, 40182, 46698, 52503, 73667, 85613, 105006, 147334, 171226, 221001, 256839, 287971, 442002, 513678, 575942, 863913, 1727826, 3167681, 6335362, 9503043, 19006086]

約数ペア:

[(1, 19006086), (2, 9503043), (3, 6335362), (6, 3167681), (11, 1727826), (22, 863913), (33, 575942), (37, 513678), (43, 442002), (66, 287971), (74, 256839), (86, 221001), (111, 171226), (129, 147334), (181, 105006), (222, 85613), (258, 73667), (362, 52503), (407, 46698), (473, 40182), (543, 35002), (814, 23349), (946, 20091), (1086, 17501), (1221, 15566), (1419, 13394), (1591, 11946), (1991, 9546), (2442, 7783), (2838, 6697), (3182, 5973), (3982, 4773)]