19570902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3023}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 23103786

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3023, 3237, 6046, 6474, 9069, 18138, 39299, 78598, 117897, 235794, 250909, 501818, 752727, 1505454, 3261817, 6523634, 9785451, 19570902]

約数ペア:

[(1, 19570902), (2, 9785451), (3, 6523634), (6, 3261817), (13, 1505454), (26, 752727), (39, 501818), (78, 250909), (83, 235794), (166, 117897), (249, 78598), (498, 39299), (1079, 18138), (2158, 9069), (3023, 6474), (3237, 6046)]