18824282528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1801}}^1\times {\mathrm{17191}}^1$

素因数の和:19021

約数の個数: 48

約数和(自身を含む): 39034779840

約数和(自身を除く): 20210497312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1801, 3602, 7204, 14408, 17191, 28816, 34219, 34382, 57632, 68438, 68764, 136876, 137528, 273752, 275056, 326629, 547504, 550112, 653258, 1095008, 1306516, 2613032, 5226064, 10452128, 30960991, 61921982, 123843964, 247687928, 495375856, 588258829, 990751712, 1176517658, 2353035316, 4706070632, 9412141264, 18824282528]

約数ペア:

[(1, 18824282528), (2, 9412141264), (4, 4706070632), (8, 2353035316), (16, 1176517658), (19, 990751712), (32, 588258829), (38, 495375856), (76, 247687928), (152, 123843964), (304, 61921982), (608, 30960991), (1801, 10452128), (3602, 5226064), (7204, 2613032), (14408, 1306516), (17191, 1095008), (28816, 653258), (34219, 550112), (34382, 547504), (57632, 326629), (68438, 275056), (68764, 273752), (136876, 137528)]