13921542

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 31724160

約数和(自身を除く): 17802618

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 409, 549, 558, 818, 1098, 1227, 1891, 2454, 3681, 3782, 5673, 7362, 11346, 12679, 17019, 24949, 25358, 34038, 38037, 49898, 74847, 76074, 114111, 149694, 224541, 228222, 449082, 773419, 1546838, 2320257, 4640514, 6960771, 13921542]

約数ペア:

[(1, 13921542), (2, 6960771), (3, 4640514), (6, 2320257), (9, 1546838), (18, 773419), (31, 449082), (61, 228222), (62, 224541), (93, 149694), (122, 114111), (183, 76074), (186, 74847), (279, 49898), (366, 38037), (409, 34038), (549, 25358), (558, 24949), (818, 17019), (1098, 12679), (1227, 11346), (1891, 7362), (2454, 5673), (3681, 3782)]