19429804982

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{4253}}^1$

素因数の和:4493

約数の個数: 64

約数和(自身を含む): 34931533824

約数和(自身を除く): 15501728842

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 131, 262, 329, 371, 658, 742, 917, 1834, 2491, 4253, 4982, 6157, 6943, 8506, 12314, 13886, 17437, 29771, 34874, 43099, 48601, 59542, 86198, 97202, 199891, 225409, 326321, 399782, 450818, 557143, 652642, 1114286, 1399237, 1577863, 2284247, 2798474, 3155726, 3900001, 4568494, 7800002, 10594223, 21188446, 26185721, 29528579, 52371442, 59057158, 74159561, 148319122, 183300047, 206700053, 366600094, 413400106, 1387843213, 2775686426, 9714902491, 19429804982]

約数ペア:

[(1, 19429804982), (2, 9714902491), (7, 2775686426), (14, 1387843213), (47, 413400106), (53, 366600094), (94, 206700053), (106, 183300047), (131, 148319122), (262, 74159561), (329, 59057158), (371, 52371442), (658, 29528579), (742, 26185721), (917, 21188446), (1834, 10594223), (2491, 7800002), (4253, 4568494), (4982, 3900001), (6157, 3155726), (6943, 2798474), (8506, 2284247), (12314, 1577863), (13886, 1399237), (17437, 1114286), (29771, 652642), (34874, 557143), (43099, 450818), (48601, 399782), (59542, 326321), (86198, 225409), (97202, 199891)]