1984178898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{292393}}^1$

素因数の和:292443

約数の個数: 48

約数和(自身を含む): 4789413720

約数和(自身を除く): 2805234822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 292393, 584786, 877179, 1754358, 2631537, 3801109, 5263074, 7602218, 8479397, 11403327, 16958794, 22806654, 25438191, 34209981, 50876382, 68419962, 76314573, 110232161, 152629146, 220464322, 330696483, 661392966, 992089449, 1984178898]

約数ペア:

[(1, 1984178898), (2, 992089449), (3, 661392966), (6, 330696483), (9, 220464322), (13, 152629146), (18, 110232161), (26, 76314573), (29, 68419962), (39, 50876382), (58, 34209981), (78, 25438191), (87, 22806654), (117, 16958794), (174, 11403327), (234, 8479397), (261, 7602218), (377, 5263074), (522, 3801109), (754, 2631537), (1131, 1754358), (2262, 877179), (3393, 584786), (6786, 292393)]