1900641294

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{25087}}^1$

素因数の和:25182

約数の個数: 64

約数和(自身を含む): 4479713280

約数和(自身を除く): 2579071986

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 61, 69, 122, 138, 183, 207, 366, 414, 549, 621, 1098, 1242, 1403, 1647, 2806, 3294, 4209, 8418, 12627, 25087, 25254, 37881, 50174, 75261, 75762, 150522, 225783, 451566, 577001, 677349, 1154002, 1354698, 1530307, 1731003, 3060614, 3462006, 4590921, 5193009, 9181842, 10386018, 13772763, 15579027, 27545526, 31158054, 35197061, 41318289, 70394122, 82636578, 105591183, 211182366, 316773549, 633547098, 950320647, 1900641294]

約数ペア:

[(1, 1900641294), (2, 950320647), (3, 633547098), (6, 316773549), (9, 211182366), (18, 105591183), (23, 82636578), (27, 70394122), (46, 41318289), (54, 35197061), (61, 31158054), (69, 27545526), (122, 15579027), (138, 13772763), (183, 10386018), (207, 9181842), (366, 5193009), (414, 4590921), (549, 3462006), (621, 3060614), (1098, 1731003), (1242, 1530307), (1403, 1354698), (1647, 1154002), (2806, 677349), (3294, 577001), (4209, 451566), (8418, 225783), (12627, 150522), (25087, 75762), (25254, 75261), (37881, 50174)]