19570330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 38755584

約数和(自身を除く): 19185254

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 3203, 6110, 6406, 16015, 32030, 41639, 83278, 150541, 208195, 301082, 416390, 752705, 1505410, 1957033, 3914066, 9785165, 19570330]

約数ペア:

[(1, 19570330), (2, 9785165), (5, 3914066), (10, 1957033), (13, 1505410), (26, 752705), (47, 416390), (65, 301082), (94, 208195), (130, 150541), (235, 83278), (470, 41639), (611, 32030), (1222, 16015), (3055, 6406), (3203, 6110)]