19363656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 53161920

約数和(自身を除く): 33798264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1171, 1272, 1378, 2067, 2342, 2756, 3513, 4134, 4684, 5512, 7026, 8268, 9368, 14052, 15223, 16536, 28104, 30446, 45669, 60892, 62063, 91338, 121784, 124126, 182676, 186189, 248252, 365352, 372378, 496504, 744756, 806819, 1489512, 1613638, 2420457, 3227276, 4840914, 6454552, 9681828, 19363656]

約数ペア:

[(1, 19363656), (2, 9681828), (3, 6454552), (4, 4840914), (6, 3227276), (8, 2420457), (12, 1613638), (13, 1489512), (24, 806819), (26, 744756), (39, 496504), (52, 372378), (53, 365352), (78, 248252), (104, 186189), (106, 182676), (156, 124126), (159, 121784), (212, 91338), (312, 62063), (318, 60892), (424, 45669), (636, 30446), (689, 28104), (1171, 16536), (1272, 15223), (1378, 14052), (2067, 9368), (2342, 8268), (2756, 7026), (3513, 5512), (4134, 4684)]