39538807492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{37243}}^1$

素因数の和:37556

約数の個数: 48

約数和(自身を含む): 74353921600

約数和(自身を除く): 34815114108

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 229, 244, 458, 916, 1159, 2318, 4351, 4636, 8702, 13969, 17404, 27938, 37243, 55876, 74486, 148972, 265411, 530822, 707617, 1061644, 1415234, 2271823, 2830468, 4543646, 8528647, 9087292, 17057294, 34114588, 43164637, 86329274, 162044293, 172658548, 324088586, 520247467, 648177172, 1040494934, 2080989868, 9884701873, 19769403746, 39538807492]

約数ペア:

[(1, 39538807492), (2, 19769403746), (4, 9884701873), (19, 2080989868), (38, 1040494934), (61, 648177172), (76, 520247467), (122, 324088586), (229, 172658548), (244, 162044293), (458, 86329274), (916, 43164637), (1159, 34114588), (2318, 17057294), (4351, 9087292), (4636, 8528647), (8702, 4543646), (13969, 2830468), (17404, 2271823), (27938, 1415234), (37243, 1061644), (55876, 707617), (74486, 530822), (148972, 265411)]