19187321152

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1524

約数の個数: 112

約数和(自身を含む): 40862707200

約数和(自身を除く): 21675386048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 151, 152, 166, 302, 304, 332, 604, 608, 664, 1208, 1216, 1259, 1328, 1577, 2416, 2518, 2656, 2869, 3154, 4832, 5036, 5312, 5738, 6308, 9664, 10072, 11476, 12533, 12616, 20144, 22952, 23921, 25066, 25232, 40288, 45904, 47842, 50132, 50464, 80576, 91808, 95684, 100264, 100928, 104497, 183616, 190109, 191368, 200528, 208994, 238127, 380218, 382736, 401056, 417988, 476254, 760436, 765472, 802112, 835976, 952508, 1520872, 1530944, 1671952, 1905016, 1985443, 3041744, 3343904, 3612071, 3810032, 3970886, 6083488, 6687808, 7224142, 7620064, 7941772, 12166976, 14448284, 15240128, 15779047, 15883544, 28896568, 31558094, 31767088, 57793136, 63116188, 63534176, 115586272, 126232376, 127068352, 231172544, 252464752, 299801893, 504929504, 599603786, 1009859008, 1199207572, 2398415144, 4796830288, 9593660576, 19187321152]

約数ペア:

[(1, 19187321152), (2, 9593660576), (4, 4796830288), (8, 2398415144), (16, 1199207572), (19, 1009859008), (32, 599603786), (38, 504929504), (64, 299801893), (76, 252464752), (83, 231172544), (151, 127068352), (152, 126232376), (166, 115586272), (302, 63534176), (304, 63116188), (332, 57793136), (604, 31767088), (608, 31558094), (664, 28896568), (1208, 15883544), (1216, 15779047), (1259, 15240128), (1328, 14448284), (1577, 12166976), (2416, 7941772), (2518, 7620064), (2656, 7224142), (2869, 6687808), (3154, 6083488), (4832, 3970886), (5036, 3810032), (5312, 3612071), (5738, 3343904), (6308, 3041744), (9664, 1985443), (10072, 1905016), (11476, 1671952), (12533, 1530944), (12616, 1520872), (20144, 952508), (22952, 835976), (23921, 802112), (25066, 765472), (25232, 760436), (40288, 476254), (45904, 417988), (47842, 401056), (50132, 382736), (50464, 380218), (80576, 238127), (91808, 208994), (95684, 200528), (100264, 191368), (100928, 190109), (104497, 183616)]