1889169736

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{153641}}^1$

素因数の和:153729

約数の個数: 32

約数和(自身を含む): 3733500600

約数和(自身を除く): 1844330864

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 3074, 6148, 12296, 153641, 307282, 614564, 1229128, 4455589, 8142973, 8911178, 16285946, 17822356, 32571892, 35644712, 65143784, 236146217, 472292434, 944584868, 1889169736]

約数ペア:

[(1, 1889169736), (2, 944584868), (4, 472292434), (8, 236146217), (29, 65143784), (53, 35644712), (58, 32571892), (106, 17822356), (116, 16285946), (212, 8911178), (232, 8142973), (424, 4455589), (1537, 1229128), (3074, 614564), (6148, 307282), (12296, 153641)]