1900402458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{387679}}^1$

素因数の和:387746

約数の個数: 32

約数和(自身を含む): 4093900800

約数和(自身を除く): 2193498342

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 387679, 775358, 1163037, 2326074, 7365901, 14731802, 16670197, 22097703, 33340394, 44195406, 50010591, 100021182, 316733743, 633467486, 950201229, 1900402458]

約数ペア:

[(1, 1900402458), (2, 950201229), (3, 633467486), (6, 316733743), (19, 100021182), (38, 50010591), (43, 44195406), (57, 33340394), (86, 22097703), (114, 16670197), (129, 14731802), (258, 7365901), (817, 2326074), (1634, 1163037), (2451, 775358), (4902, 387679)]