1923090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4931}}^1$

素因数の和:4954

約数の個数: 32

約数和(自身を含む): 4971456

約数和(自身を除く): 3048366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4931, 9862, 14793, 24655, 29586, 49310, 64103, 73965, 128206, 147930, 192309, 320515, 384618, 641030, 961545, 1923090]

約数ペア:

[(1, 1923090), (2, 961545), (3, 641030), (5, 384618), (6, 320515), (10, 192309), (13, 147930), (15, 128206), (26, 73965), (30, 64103), (39, 49310), (65, 29586), (78, 24655), (130, 14793), (195, 9862), (390, 4931)]