19660331208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1481339}}^1$

素因数の和:1481434

約数の個数: 64

約数和(自身を含む): 56883456000

約数和(自身を除く): 37223124792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 1481339, 2962678, 4444017, 5925356, 8888034, 10369373, 11850712, 17776068, 20738746, 31108119, 35552136, 41477492, 62216238, 82954984, 117025781, 124432476, 234051562, 248864952, 351077343, 468103124, 702154686, 819180467, 936206248, 1404309372, 1638360934, 2457541401, 2808618744, 3276721868, 4915082802, 6553443736, 9830165604, 19660331208]

約数ペア:

[(1, 19660331208), (2, 9830165604), (3, 6553443736), (4, 4915082802), (6, 3276721868), (7, 2808618744), (8, 2457541401), (12, 1638360934), (14, 1404309372), (21, 936206248), (24, 819180467), (28, 702154686), (42, 468103124), (56, 351077343), (79, 248864952), (84, 234051562), (158, 124432476), (168, 117025781), (237, 82954984), (316, 62216238), (474, 41477492), (553, 35552136), (632, 31108119), (948, 20738746), (1106, 17776068), (1659, 11850712), (1896, 10369373), (2212, 8888034), (3318, 5925356), (4424, 4444017), (6636, 2962678), (13272, 1481339)]