19321060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 45706752

約数和(自身を除く): 26385692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 2833, 3410, 5666, 6820, 11332, 14165, 28330, 31163, 56660, 62326, 87823, 124652, 155815, 175646, 311630, 351292, 439115, 623260, 878230, 966053, 1756460, 1932106, 3864212, 4830265, 9660530, 19321060]

約数ペア:

[(1, 19321060), (2, 9660530), (4, 4830265), (5, 3864212), (10, 1932106), (11, 1756460), (20, 966053), (22, 878230), (31, 623260), (44, 439115), (55, 351292), (62, 311630), (110, 175646), (124, 155815), (155, 124652), (220, 87823), (310, 62326), (341, 56660), (620, 31163), (682, 28330), (1364, 14165), (1705, 11332), (2833, 6820), (3410, 5666)]