1838008125440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9446999}}^1$

素因数の和:9447045

約数の個数: 96

約数和(自身を含む): 4642255800000

約数和(自身を除く): 2804247674560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2432, 2560, 3040, 4864, 5120, 6080, 9728, 10240, 12160, 19456, 24320, 38912, 48640, 97280, 194560, 9446999, 18893998, 37787996, 47234995, 75575992, 94469990, 151151984, 179492981, 188939980, 302303968, 358985962, 377879960, 604607936, 717971924, 755759920, 897464905, 1209215872, 1435943848, 1511519840, 1794929810, 2418431744, 2871887696, 3023039680, 3589859620, 4836863488, 5743775392, 6046079360, 7179719240, 9673726976, 11487550784, 12092158720, 14359438480, 19347453952, 22975101568, 24184317440, 28718876960, 45950203136, 48368634880, 57437753920, 91900406272, 96737269760, 114875507840, 183800812544, 229751015680, 367601625088, 459502031360, 919004062720, 1838008125440]

約数ペア:

[(1, 1838008125440), (2, 919004062720), (4, 459502031360), (5, 367601625088), (8, 229751015680), (10, 183800812544), (16, 114875507840), (19, 96737269760), (20, 91900406272), (32, 57437753920), (38, 48368634880), (40, 45950203136), (64, 28718876960), (76, 24184317440), (80, 22975101568), (95, 19347453952), (128, 14359438480), (152, 12092158720), (160, 11487550784), (190, 9673726976), (256, 7179719240), (304, 6046079360), (320, 5743775392), (380, 4836863488), (512, 3589859620), (608, 3023039680), (640, 2871887696), (760, 2418431744), (1024, 1794929810), (1216, 1511519840), (1280, 1435943848), (1520, 1209215872), (2048, 897464905), (2432, 755759920), (2560, 717971924), (3040, 604607936), (4864, 377879960), (5120, 358985962), (6080, 302303968), (9728, 188939980), (10240, 179492981), (12160, 151151984), (19456, 94469990), (24320, 75575992), (38912, 47234995), (48640, 37787996), (97280, 18893998), (194560, 9446999)]