19675194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 30754758

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 1151, 1221, 1554, 2302, 2442, 2849, 3453, 5698, 6906, 8057, 8547, 12661, 16114, 17094, 24171, 25322, 37983, 42587, 48342, 75966, 85174, 88627, 127761, 177254, 255522, 265881, 298109, 468457, 531762, 596218, 894327, 936914, 1405371, 1788654, 2810742, 3279199, 6558398, 9837597, 19675194]

約数ペア:

[(1, 19675194), (2, 9837597), (3, 6558398), (6, 3279199), (7, 2810742), (11, 1788654), (14, 1405371), (21, 936914), (22, 894327), (33, 596218), (37, 531762), (42, 468457), (66, 298109), (74, 265881), (77, 255522), (111, 177254), (154, 127761), (222, 88627), (231, 85174), (259, 75966), (407, 48342), (462, 42587), (518, 37983), (777, 25322), (814, 24171), (1151, 17094), (1221, 16114), (1554, 12661), (2302, 8547), (2442, 8057), (2849, 6906), (3453, 5698)]