19833996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 58480128

約数和(自身を除く): 38646132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 443, 492, 533, 546, 574, 861, 886, 1066, 1092, 1148, 1329, 1599, 1722, 1772, 2132, 2658, 3101, 3198, 3444, 3731, 5316, 5759, 6202, 6396, 7462, 9303, 11193, 11518, 12404, 14924, 17277, 18163, 18606, 22386, 23036, 34554, 36326, 37212, 40313, 44772, 54489, 69108, 72652, 80626, 108978, 120939, 127141, 161252, 217956, 236119, 241878, 254282, 381423, 472238, 483756, 508564, 708357, 762846, 944476, 1416714, 1525692, 1652833, 2833428, 3305666, 4958499, 6611332, 9916998, 19833996]

約数ペア:

[(1, 19833996), (2, 9916998), (3, 6611332), (4, 4958499), (6, 3305666), (7, 2833428), (12, 1652833), (13, 1525692), (14, 1416714), (21, 944476), (26, 762846), (28, 708357), (39, 508564), (41, 483756), (42, 472238), (52, 381423), (78, 254282), (82, 241878), (84, 236119), (91, 217956), (123, 161252), (156, 127141), (164, 120939), (182, 108978), (246, 80626), (273, 72652), (287, 69108), (364, 54489), (443, 44772), (492, 40313), (533, 37212), (546, 36326), (574, 34554), (861, 23036), (886, 22386), (1066, 18606), (1092, 18163), (1148, 17277), (1329, 14924), (1599, 12404), (1722, 11518), (1772, 11193), (2132, 9303), (2658, 7462), (3101, 6396), (3198, 6202), (3444, 5759), (3731, 5316)]