19140515584

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 40326370336

約数和(自身を除く): 21185854752

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 157, 211, 244, 256, 296, 314, 422, 488, 592, 628, 844, 976, 1184, 1256, 1688, 1952, 2257, 2368, 2512, 3376, 3904, 4514, 4736, 5024, 5809, 6752, 7807, 7808, 9028, 9472, 9577, 10048, 11618, 12871, 13504, 15614, 15616, 18056, 19154, 20096, 23236, 25742, 27008, 31228, 33127, 36112, 38308, 40192, 46472, 51484, 54016, 62456, 66254, 72224, 76616, 92944, 102968, 124912, 132508, 144448, 153232, 185888, 205936, 249824, 265016, 288896, 306464, 354349, 371776, 411872, 476227, 499648, 530032, 577792, 612928, 708698, 743552, 823744, 952454, 999296, 1060064, 1225699, 1225856, 1417396, 1487104, 1647488, 1904908, 1998592, 2020747, 2120128, 2451398, 2451712, 2834792, 3294976, 3809816, 4041494, 4240256, 4902796, 5669584, 7619632, 8082988, 8480512, 9805592, 11339168, 15239264, 16165976, 19611184, 22678336, 30478528, 32331952, 39222368, 45356672, 60957056, 64663904, 74767639, 78444736, 90713344, 121914112, 129327808, 149535278, 156889472, 258655616, 299070556, 313778944, 517311232, 598141112, 1196282224, 2392564448, 4785128896, 9570257792, 19140515584]

約数ペア:

[(1, 19140515584), (2, 9570257792), (4, 4785128896), (8, 2392564448), (16, 1196282224), (32, 598141112), (37, 517311232), (61, 313778944), (64, 299070556), (74, 258655616), (122, 156889472), (128, 149535278), (148, 129327808), (157, 121914112), (211, 90713344), (244, 78444736), (256, 74767639), (296, 64663904), (314, 60957056), (422, 45356672), (488, 39222368), (592, 32331952), (628, 30478528), (844, 22678336), (976, 19611184), (1184, 16165976), (1256, 15239264), (1688, 11339168), (1952, 9805592), (2257, 8480512), (2368, 8082988), (2512, 7619632), (3376, 5669584), (3904, 4902796), (4514, 4240256), (4736, 4041494), (5024, 3809816), (5809, 3294976), (6752, 2834792), (7807, 2451712), (7808, 2451398), (9028, 2120128), (9472, 2020747), (9577, 1998592), (10048, 1904908), (11618, 1647488), (12871, 1487104), (13504, 1417396), (15614, 1225856), (15616, 1225699), (18056, 1060064), (19154, 999296), (20096, 952454), (23236, 823744), (25742, 743552), (27008, 708698), (31228, 612928), (33127, 577792), (36112, 530032), (38308, 499648), (40192, 476227), (46472, 411872), (51484, 371776), (54016, 354349), (62456, 306464), (66254, 288896), (72224, 265016), (76616, 249824), (92944, 205936), (102968, 185888), (124912, 153232), (132508, 144448)]