19383630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 53526528

約数和(自身を除く): 34142898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 241, 383, 482, 723, 766, 1149, 1205, 1446, 1687, 1915, 2298, 2410, 2681, 3374, 3615, 3830, 5061, 5362, 5745, 7230, 8043, 8435, 10122, 11490, 13405, 16086, 16870, 25305, 26810, 40215, 50610, 80430, 92303, 184606, 276909, 461515, 553818, 646121, 923030, 1292242, 1384545, 1938363, 2769090, 3230605, 3876726, 6461210, 9691815, 19383630]

約数ペア:

[(1, 19383630), (2, 9691815), (3, 6461210), (5, 3876726), (6, 3230605), (7, 2769090), (10, 1938363), (14, 1384545), (15, 1292242), (21, 923030), (30, 646121), (35, 553818), (42, 461515), (70, 276909), (105, 184606), (210, 92303), (241, 80430), (383, 50610), (482, 40215), (723, 26810), (766, 25305), (1149, 16870), (1205, 16086), (1446, 13405), (1687, 11490), (1915, 10122), (2298, 8435), (2410, 8043), (2681, 7230), (3374, 5745), (3615, 5362), (3830, 5061)]