19897176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63773}}^1$

素因数の和:63795

約数の個数: 32

約数和(自身を含む): 53570160

約数和(自身を除く): 33672984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63773, 127546, 191319, 255092, 382638, 510184, 765276, 829049, 1530552, 1658098, 2487147, 3316196, 4974294, 6632392, 9948588, 19897176]

約数ペア:

[(1, 19897176), (2, 9948588), (3, 6632392), (4, 4974294), (6, 3316196), (8, 2487147), (12, 1658098), (13, 1530552), (24, 829049), (26, 765276), (39, 510184), (52, 382638), (78, 255092), (104, 191319), (156, 127546), (312, 63773)]