19272156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 47698560

約数和(自身を除く): 28426404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 181, 228, 362, 467, 543, 724, 934, 1086, 1401, 1868, 2172, 2802, 3439, 5604, 6878, 8873, 10317, 13756, 17746, 20634, 26619, 35492, 41268, 53238, 84527, 106476, 169054, 253581, 338108, 507162, 1014324, 1606013, 3212026, 4818039, 6424052, 9636078, 19272156]

約数ペア:

[(1, 19272156), (2, 9636078), (3, 6424052), (4, 4818039), (6, 3212026), (12, 1606013), (19, 1014324), (38, 507162), (57, 338108), (76, 253581), (114, 169054), (181, 106476), (228, 84527), (362, 53238), (467, 41268), (543, 35492), (724, 26619), (934, 20634), (1086, 17746), (1401, 13756), (1868, 10317), (2172, 8873), (2802, 6878), (3439, 5604)]