19197628366

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{7537}}^1$

素因数の和:7686

約数の個数: 64

約数和(自身を含む): 34735104000

約数和(自身を除く): 15537475634

約数列:

[1, 2, 7, 14, 47, 49, 79, 94, 98, 158, 329, 343, 553, 658, 686, 1106, 2303, 3713, 3871, 4606, 7426, 7537, 7742, 15074, 16121, 25991, 27097, 32242, 51982, 52759, 54194, 105518, 181937, 354239, 363874, 369313, 595423, 708478, 738626, 1190846, 1273559, 2479673, 2547118, 2585191, 4167961, 4959346, 5170382, 8335922, 17357711, 27984881, 29175727, 34715422, 55969762, 58351454, 121503977, 195894167, 204230089, 243007954, 391788334, 408460178, 1371259169, 2742518338, 9598814183, 19197628366]

約数ペア:

[(1, 19197628366), (2, 9598814183), (7, 2742518338), (14, 1371259169), (47, 408460178), (49, 391788334), (79, 243007954), (94, 204230089), (98, 195894167), (158, 121503977), (329, 58351454), (343, 55969762), (553, 34715422), (658, 29175727), (686, 27984881), (1106, 17357711), (2303, 8335922), (3713, 5170382), (3871, 4959346), (4606, 4167961), (7426, 2585191), (7537, 2547118), (7742, 2479673), (15074, 1273559), (16121, 1190846), (25991, 738626), (27097, 708478), (32242, 595423), (51982, 369313), (52759, 363874), (54194, 354239), (105518, 181937)]