19202742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 45208800

約数和(自身を除く): 26006058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 599, 822, 1198, 1233, 1781, 1797, 2466, 3562, 3594, 5343, 5391, 7787, 10686, 10782, 15574, 16029, 23361, 32058, 46722, 70083, 82063, 140166, 164126, 246189, 492378, 738567, 1066819, 1477134, 2133638, 3200457, 6400914, 9601371, 19202742]

約数ペア:

[(1, 19202742), (2, 9601371), (3, 6400914), (6, 3200457), (9, 2133638), (13, 1477134), (18, 1066819), (26, 738567), (39, 492378), (78, 246189), (117, 164126), (137, 140166), (234, 82063), (274, 70083), (411, 46722), (599, 32058), (822, 23361), (1198, 16029), (1233, 15574), (1781, 10782), (1797, 10686), (2466, 7787), (3562, 5391), (3594, 5343)]