2019437316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{7351}}^1$

素因数の和:7961

約数の個数: 72

約数和(自身を含む): 5507471424

約数和(自身を除く): 3488034108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 587, 1174, 1761, 2348, 3522, 5283, 7044, 7351, 7631, 10566, 14702, 15262, 21132, 22053, 22893, 29404, 30524, 44106, 45786, 66159, 68679, 88212, 91572, 95563, 132318, 137358, 191126, 264636, 274716, 286689, 382252, 573378, 860067, 1146756, 1720134, 3440268, 4315037, 8630074, 12945111, 17260148, 25890222, 38835333, 51780444, 56095481, 77670666, 112190962, 155341332, 168286443, 224381924, 336572886, 504859329, 673145772, 1009718658, 2019437316]

約数ペア:

[(1, 2019437316), (2, 1009718658), (3, 673145772), (4, 504859329), (6, 336572886), (9, 224381924), (12, 168286443), (13, 155341332), (18, 112190962), (26, 77670666), (36, 56095481), (39, 51780444), (52, 38835333), (78, 25890222), (117, 17260148), (156, 12945111), (234, 8630074), (468, 4315037), (587, 3440268), (1174, 1720134), (1761, 1146756), (2348, 860067), (3522, 573378), (5283, 382252), (7044, 286689), (7351, 274716), (7631, 264636), (10566, 191126), (14702, 137358), (15262, 132318), (21132, 95563), (22053, 91572), (22893, 88212), (29404, 68679), (30524, 66159), (44106, 45786)]