18374330814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{15959}}^1$

素因数の和:16397

約数の個数: 64

約数和(自身を含む): 42655334400

約数和(自身を除く): 24281003586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 347, 474, 553, 694, 1041, 1106, 1659, 2082, 2429, 3318, 4858, 7287, 14574, 15959, 27413, 31918, 47877, 54826, 82239, 95754, 111713, 164478, 191891, 223426, 335139, 383782, 575673, 670278, 1151346, 1260761, 2521522, 3782283, 5537773, 7564566, 8825327, 11075546, 16613319, 17650654, 26475981, 33226638, 38764411, 52951962, 77528822, 116293233, 232586466, 437484067, 874968134, 1312452201, 2624904402, 3062388469, 6124776938, 9187165407, 18374330814]

約数ペア:

[(1, 18374330814), (2, 9187165407), (3, 6124776938), (6, 3062388469), (7, 2624904402), (14, 1312452201), (21, 874968134), (42, 437484067), (79, 232586466), (158, 116293233), (237, 77528822), (347, 52951962), (474, 38764411), (553, 33226638), (694, 26475981), (1041, 17650654), (1106, 16613319), (1659, 11075546), (2082, 8825327), (2429, 7564566), (3318, 5537773), (4858, 3782283), (7287, 2521522), (14574, 1260761), (15959, 1151346), (27413, 670278), (31918, 575673), (47877, 383782), (54826, 335139), (82239, 223426), (95754, 191891), (111713, 164478)]