1900535384

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{27653}}^1$

素因数の和:27752

約数の個数: 48

約数和(自身を含む): 3972220560

約数和(自身を除く): 2071685176

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1562, 3124, 6248, 8591, 17182, 27653, 34364, 55306, 68728, 110612, 221224, 304183, 608366, 1216732, 1963363, 2433464, 3346013, 3926726, 6692026, 7853452, 13384052, 15706904, 21596993, 26768104, 43193986, 86387972, 172775944, 237566923, 475133846, 950267692, 1900535384]

約数ペア:

[(1, 1900535384), (2, 950267692), (4, 475133846), (8, 237566923), (11, 172775944), (22, 86387972), (44, 43193986), (71, 26768104), (88, 21596993), (121, 15706904), (142, 13384052), (242, 7853452), (284, 6692026), (484, 3926726), (568, 3346013), (781, 2433464), (968, 1963363), (1562, 1216732), (3124, 608366), (6248, 304183), (8591, 221224), (17182, 110612), (27653, 68728), (34364, 55306)]