18952428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 49916160

約数和(自身を除く): 30963732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 4951, 9902, 14853, 19804, 29706, 54461, 59412, 108922, 143579, 163383, 217844, 287158, 326766, 430737, 574316, 653532, 861474, 1579369, 1722948, 3158738, 4738107, 6317476, 9476214, 18952428]

約数ペア:

[(1, 18952428), (2, 9476214), (3, 6317476), (4, 4738107), (6, 3158738), (11, 1722948), (12, 1579369), (22, 861474), (29, 653532), (33, 574316), (44, 430737), (58, 326766), (66, 287158), (87, 217844), (116, 163383), (132, 143579), (174, 108922), (319, 59412), (348, 54461), (638, 29706), (957, 19804), (1276, 14853), (1914, 9902), (3828, 4951)]