19627653810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{242227}}^1$

素因数の和:242347

約数の個数: 64

約数和(自身を含む): 49042449792

約数和(自身を除く): 29414795982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 185, 219, 222, 365, 370, 438, 555, 730, 1095, 1110, 2190, 2701, 5402, 8103, 13505, 16206, 27010, 40515, 81030, 242227, 484454, 726681, 1211135, 1453362, 2422270, 3633405, 7266810, 8962399, 17682571, 17924798, 26887197, 35365142, 44811995, 53047713, 53774394, 88412855, 89623990, 106095426, 134435985, 176825710, 265238565, 268871970, 530477130, 654255127, 1308510254, 1962765381, 3271275635, 3925530762, 6542551270, 9813826905, 19627653810]

約数ペア:

[(1, 19627653810), (2, 9813826905), (3, 6542551270), (5, 3925530762), (6, 3271275635), (10, 1962765381), (15, 1308510254), (30, 654255127), (37, 530477130), (73, 268871970), (74, 265238565), (111, 176825710), (146, 134435985), (185, 106095426), (219, 89623990), (222, 88412855), (365, 53774394), (370, 53047713), (438, 44811995), (555, 35365142), (730, 26887197), (1095, 17924798), (1110, 17682571), (2190, 8962399), (2701, 7266810), (5402, 3633405), (8103, 2422270), (13505, 1453362), (16206, 1211135), (27010, 726681), (40515, 484454), (81030, 242227)]