1897141428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{82729}}^1$

素因数の和:82766

約数の個数: 108

約数和(自身を含む): 6007687140

約数和(自身を除く): 4110545712

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 82729, 165458, 248187, 330916, 496374, 579103, 744561, 992748, 1075477, 1158206, 1489122, 1737309, 2150954, 2316412, 2978244, 3226431, 3474618, 4053721, 4301908, 5211927, 6452862, 6949236, 7528339, 8107442, 9679293, 10423854, 12161163, 12905724, 15056678, 16214884, 19358586, 20847708, 22585017, 24322326, 30113356, 36483489, 38717172, 45170034, 48644652, 52698373, 67755051, 72966978, 90340068, 105396746, 135510102, 145933956, 158095119, 210793492, 271020204, 316190238, 474285357, 632380476, 948570714, 1897141428]

約数ペア:

[(1, 1897141428), (2, 948570714), (3, 632380476), (4, 474285357), (6, 316190238), (7, 271020204), (9, 210793492), (12, 158095119), (13, 145933956), (14, 135510102), (18, 105396746), (21, 90340068), (26, 72966978), (28, 67755051), (36, 52698373), (39, 48644652), (42, 45170034), (49, 38717172), (52, 36483489), (63, 30113356), (78, 24322326), (84, 22585017), (91, 20847708), (98, 19358586), (117, 16214884), (126, 15056678), (147, 12905724), (156, 12161163), (182, 10423854), (196, 9679293), (234, 8107442), (252, 7528339), (273, 6949236), (294, 6452862), (364, 5211927), (441, 4301908), (468, 4053721), (546, 3474618), (588, 3226431), (637, 2978244), (819, 2316412), (882, 2150954), (1092, 1737309), (1274, 1489122), (1638, 1158206), (1764, 1075477), (1911, 992748), (2548, 744561), (3276, 579103), (3822, 496374), (5733, 330916), (7644, 248187), (11466, 165458), (22932, 82729)]