19200870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16411}}^1$

素因数の和:16437

約数の個数: 48

約数和(自身を含む): 53765712

約数和(自身を除く): 34564842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 16411, 32822, 49233, 82055, 98466, 147699, 164110, 213343, 246165, 295398, 426686, 492330, 640029, 738495, 1066715, 1280058, 1476990, 1920087, 2133430, 3200145, 3840174, 6400290, 9600435, 19200870]

約数ペア:

[(1, 19200870), (2, 9600435), (3, 6400290), (5, 3840174), (6, 3200145), (9, 2133430), (10, 1920087), (13, 1476990), (15, 1280058), (18, 1066715), (26, 738495), (30, 640029), (39, 492330), (45, 426686), (65, 295398), (78, 246165), (90, 213343), (117, 164110), (130, 147699), (195, 98466), (234, 82055), (390, 49233), (585, 32822), (1170, 16411)]