19021488

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7477}}^1$

素因数の和:7541

約数の個数: 40

約数和(自身を含む): 50072688

約数和(自身を除く): 31051200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7477, 14954, 22431, 29908, 44862, 59816, 89724, 119632, 179448, 358896, 396281, 792562, 1188843, 1585124, 2377686, 3170248, 4755372, 6340496, 9510744, 19021488]

約数ペア:

[(1, 19021488), (2, 9510744), (3, 6340496), (4, 4755372), (6, 3170248), (8, 2377686), (12, 1585124), (16, 1188843), (24, 792562), (48, 396281), (53, 358896), (106, 179448), (159, 119632), (212, 89724), (318, 59816), (424, 44862), (636, 29908), (848, 22431), (1272, 14954), (2544, 7477)]