1819896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 5174400

約数和(自身を除く): 3354504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 307, 312, 456, 494, 614, 741, 921, 988, 1228, 1482, 1842, 1976, 2456, 2964, 3684, 3991, 5833, 5928, 7368, 7982, 11666, 11973, 15964, 17499, 23332, 23946, 31928, 34998, 46664, 47892, 69996, 75829, 95784, 139992, 151658, 227487, 303316, 454974, 606632, 909948, 1819896]

約数ペア:

[(1, 1819896), (2, 909948), (3, 606632), (4, 454974), (6, 303316), (8, 227487), (12, 151658), (13, 139992), (19, 95784), (24, 75829), (26, 69996), (38, 47892), (39, 46664), (52, 34998), (57, 31928), (76, 23946), (78, 23332), (104, 17499), (114, 15964), (152, 11973), (156, 11666), (228, 7982), (247, 7368), (307, 5928), (312, 5833), (456, 3991), (494, 3684), (614, 2964), (741, 2456), (921, 1976), (988, 1842), (1228, 1482)]