19589044914

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{743}}^1\times {\mathrm{3727}}^1$

素因数の和:4612

約数の個数: 64

約数和(自身を含む): 43934330880

約数和(自身を除く): 24345285966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 743, 786, 1179, 1486, 2229, 2358, 3537, 3727, 4458, 6687, 7074, 7454, 11181, 13374, 20061, 22362, 33543, 40122, 67086, 97333, 100629, 194666, 201258, 291999, 488237, 583998, 875997, 976474, 1464711, 1751994, 2627991, 2769161, 2929422, 4394133, 5255982, 5538322, 8307483, 8788266, 13182399, 16614966, 24922449, 26364798, 49844898, 74767347, 149534694, 362760091, 725520182, 1088280273, 2176560546, 3264840819, 6529681638, 9794522457, 19589044914]

約数ペア:

[(1, 19589044914), (2, 9794522457), (3, 6529681638), (6, 3264840819), (9, 2176560546), (18, 1088280273), (27, 725520182), (54, 362760091), (131, 149534694), (262, 74767347), (393, 49844898), (743, 26364798), (786, 24922449), (1179, 16614966), (1486, 13182399), (2229, 8788266), (2358, 8307483), (3537, 5538322), (3727, 5255982), (4458, 4394133), (6687, 2929422), (7074, 2769161), (7454, 2627991), (11181, 1751994), (13374, 1464711), (20061, 976474), (22362, 875997), (33543, 583998), (40122, 488237), (67086, 291999), (97333, 201258), (100629, 194666)]