2227071738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19753}}^1$

素因数の和:19843

約数の個数: 64

約数和(自身を含む): 5006453760

約数和(自身を除く): 2779382022

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 86, 114, 129, 138, 258, 437, 817, 874, 989, 1311, 1634, 1978, 2451, 2622, 2967, 4902, 5934, 18791, 19753, 37582, 39506, 56373, 59259, 112746, 118518, 375307, 454319, 750614, 849379, 908638, 1125921, 1362957, 1698758, 2251842, 2548137, 2725914, 5096274, 8632061, 16138201, 17264122, 19535717, 25896183, 32276402, 39071434, 48414603, 51792366, 58607151, 96829206, 117214302, 371178623, 742357246, 1113535869, 2227071738]

約数ペア:

[(1, 2227071738), (2, 1113535869), (3, 742357246), (6, 371178623), (19, 117214302), (23, 96829206), (38, 58607151), (43, 51792366), (46, 48414603), (57, 39071434), (69, 32276402), (86, 25896183), (114, 19535717), (129, 17264122), (138, 16138201), (258, 8632061), (437, 5096274), (817, 2725914), (874, 2548137), (989, 2251842), (1311, 1698758), (1634, 1362957), (1978, 1125921), (2451, 908638), (2622, 849379), (2967, 750614), (4902, 454319), (5934, 375307), (18791, 118518), (19753, 112746), (37582, 59259), (39506, 56373)]