19612710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16763}}^1$

素因数の和:16789

約数の個数: 48

約数和(自身を含む): 54918864

約数和(自身を除く): 35306154

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, 16763, 33526, 50289, 83815, 100578, 150867, 167630, 217919, 251445, 301734, 435838, 502890, 653757, 754335, 1089595, 1307514, 1508670, 1961271, 2179190, 3268785, 3922542, 6537570, 9806355, 19612710]

約数ペア:

[(1, 19612710), (2, 9806355), (3, 6537570), (5, 3922542), (6, 3268785), (9, 2179190), (10, 1961271), (13, 1508670), (15, 1307514), (18, 1089595), (26, 754335), (30, 653757), (39, 502890), (45, 435838), (65, 301734), (78, 251445), (90, 217919), (117, 167630), (130, 150867), (195, 100578), (234, 83815), (390, 50289), (585, 33526), (1170, 16763)]