19879239216

素因数分解:

$2^4\times 3^1\times {\mathrm{727}}^1\times {\mathrm{569671}}^1$

素因数の和:570409

約数の個数: 40

約数和(自身を含む): 51425430784

約数和(自身を除く): 31546191568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 727, 1454, 2181, 2908, 4362, 5816, 8724, 11632, 17448, 34896, 569671, 1139342, 1709013, 2278684, 3418026, 4557368, 6836052, 9114736, 13672104, 27344208, 414150817, 828301634, 1242452451, 1656603268, 2484904902, 3313206536, 4969809804, 6626413072, 9939619608, 19879239216]

約数ペア:

[(1, 19879239216), (2, 9939619608), (3, 6626413072), (4, 4969809804), (6, 3313206536), (8, 2484904902), (12, 1656603268), (16, 1242452451), (24, 828301634), (48, 414150817), (727, 27344208), (1454, 13672104), (2181, 9114736), (2908, 6836052), (4362, 4557368), (5816, 3418026), (8724, 2278684), (11632, 1709013), (17448, 1139342), (34896, 569671)]