19590090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50231}}^1$

素因数の和:50254

約数の個数: 32

約数和(自身を含む): 50633856

約数和(自身を除く): 31043766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 50231, 100462, 150693, 251155, 301386, 502310, 653003, 753465, 1306006, 1506930, 1959009, 3265015, 3918018, 6530030, 9795045, 19590090]

約数ペア:

[(1, 19590090), (2, 9795045), (3, 6530030), (5, 3918018), (6, 3265015), (10, 1959009), (13, 1506930), (15, 1306006), (26, 753465), (30, 653003), (39, 502310), (65, 301386), (78, 251155), (130, 150693), (195, 100462), (390, 50231)]