1900450798864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1\times {\mathrm{63443}}^1$

素因数の和:64148

約数の個数: 80

約数和(自身を含む): 3902689140480

約数和(自身を除く): 2002238341616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 467, 844, 934, 1688, 1868, 3376, 3736, 4009, 7472, 8018, 8873, 16036, 17746, 32072, 35492, 63443, 64144, 70984, 98537, 126886, 141968, 197074, 253772, 394148, 507544, 788296, 1015088, 1205417, 1576592, 1872203, 2410834, 3744406, 4821668, 7488812, 9643336, 13386473, 14977624, 19286672, 26772946, 29627881, 29955248, 53545892, 59255762, 107091784, 118511524, 214183568, 237023048, 254342987, 474046096, 508685974, 562929739, 1017371948, 1125859478, 2034743896, 2251718956, 4069487792, 4503437912, 6251482891, 9006875824, 12502965782, 25005931564, 50011863128, 100023726256, 118778174929, 237556349858, 475112699716, 950225399432, 1900450798864]

約数ペア:

[(1, 1900450798864), (2, 950225399432), (4, 475112699716), (8, 237556349858), (16, 118778174929), (19, 100023726256), (38, 50011863128), (76, 25005931564), (152, 12502965782), (211, 9006875824), (304, 6251482891), (422, 4503437912), (467, 4069487792), (844, 2251718956), (934, 2034743896), (1688, 1125859478), (1868, 1017371948), (3376, 562929739), (3736, 508685974), (4009, 474046096), (7472, 254342987), (8018, 237023048), (8873, 214183568), (16036, 118511524), (17746, 107091784), (32072, 59255762), (35492, 53545892), (63443, 29955248), (64144, 29627881), (70984, 26772946), (98537, 19286672), (126886, 14977624), (141968, 13386473), (197074, 9643336), (253772, 7488812), (394148, 4821668), (507544, 3744406), (788296, 2410834), (1015088, 1872203), (1205417, 1576592)]