18992454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4127}}^1$

素因数の和:4204

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 22617786

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4127, 4602, 8254, 12381, 24762, 53651, 107302, 160953, 243493, 321906, 486986, 730479, 1460958, 3165409, 6330818, 9496227, 18992454]

約数ペア:

[(1, 18992454), (2, 9496227), (3, 6330818), (6, 3165409), (13, 1460958), (26, 730479), (39, 486986), (59, 321906), (78, 243493), (118, 160953), (177, 107302), (354, 53651), (767, 24762), (1534, 12381), (2301, 8254), (4127, 4602)]