12187854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 32601600

約数和(自身を除く): 20413746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 1697, 2394, 3394, 3591, 5091, 7182, 10182, 11879, 15273, 23758, 30546, 32243, 35637, 45819, 64486, 71274, 91638, 96729, 106911, 193458, 213822, 225701, 290187, 320733, 451402, 580374, 641466, 677103, 870561, 1354206, 1741122, 2031309, 4062618, 6093927, 12187854]

約数ペア:

[(1, 12187854), (2, 6093927), (3, 4062618), (6, 2031309), (7, 1741122), (9, 1354206), (14, 870561), (18, 677103), (19, 641466), (21, 580374), (27, 451402), (38, 320733), (42, 290187), (54, 225701), (57, 213822), (63, 193458), (114, 106911), (126, 96729), (133, 91638), (171, 71274), (189, 64486), (266, 45819), (342, 35637), (378, 32243), (399, 30546), (513, 23758), (798, 15273), (1026, 11879), (1197, 10182), (1697, 7182), (2394, 5091), (3394, 3591)]