19415838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4219}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 42537600

約数和(自身を除く): 23121762

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4219, 4602, 8438, 12657, 25314, 54847, 109694, 164541, 248921, 329082, 497842, 746763, 1493526, 3235973, 6471946, 9707919, 19415838]

約数ペア:

[(1, 19415838), (2, 9707919), (3, 6471946), (6, 3235973), (13, 1493526), (26, 746763), (39, 497842), (59, 329082), (78, 248921), (118, 164541), (177, 109694), (354, 54847), (767, 25314), (1534, 12657), (2301, 8438), (4219, 4602)]