2051270628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{817891}}^1$

素因数の和:817928

約数の個数: 48

約数和(自身を含む): 5496234240

約数和(自身を除く): 3444963612

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 817891, 1635782, 2453673, 3271564, 4907346, 8996801, 9814692, 15539929, 17993602, 26990403, 31079858, 35987204, 46619787, 53980806, 62159716, 93239574, 107961612, 170939219, 186479148, 341878438, 512817657, 683756876, 1025635314, 2051270628]

約数ペア:

[(1, 2051270628), (2, 1025635314), (3, 683756876), (4, 512817657), (6, 341878438), (11, 186479148), (12, 170939219), (19, 107961612), (22, 93239574), (33, 62159716), (38, 53980806), (44, 46619787), (57, 35987204), (66, 31079858), (76, 26990403), (114, 17993602), (132, 15539929), (209, 9814692), (228, 8996801), (418, 4907346), (627, 3271564), (836, 2453673), (1254, 1635782), (2508, 817891)]