18283835

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 22504512

約数和(自身を除く): 4220677

約数列:

[1, 5, 61, 151, 305, 397, 755, 1985, 9211, 24217, 46055, 59947, 121085, 299735, 3656767, 18283835]

約数ペア:

[(1, 18283835), (5, 3656767), (61, 299735), (151, 121085), (305, 59947), (397, 46055), (755, 24217), (1985, 9211)]