1872362012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 3470644800

約数和(自身を除く): 1598282788

約数列:

[1, 2, 4, 23, 46, 92, 137, 149, 274, 298, 548, 596, 997, 1994, 3151, 3427, 3988, 6302, 6854, 12604, 13708, 20413, 22931, 40826, 45862, 81652, 91724, 136589, 148553, 273178, 297106, 469499, 546356, 594212, 938998, 1877996, 3141547, 3416719, 6283094, 6833438, 12566188, 13666876, 20351761, 40703522, 81407044, 468090503, 936181006, 1872362012]

約数ペア:

[(1, 1872362012), (2, 936181006), (4, 468090503), (23, 81407044), (46, 40703522), (92, 20351761), (137, 13666876), (149, 12566188), (274, 6833438), (298, 6283094), (548, 3416719), (596, 3141547), (997, 1877996), (1994, 938998), (3151, 594212), (3427, 546356), (3988, 469499), (6302, 297106), (6854, 273178), (12604, 148553), (13708, 136589), (20413, 91724), (22931, 81652), (40826, 45862)]