2019499196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6829}}^1$

素因数の和:6915

約数の個数: 72

約数和(自身を含む): 4273066560

約数和(自身を除く): 2253567364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 121, 143, 188, 242, 286, 484, 517, 572, 611, 1034, 1222, 1573, 2068, 2444, 3146, 5687, 6292, 6721, 6829, 11374, 13442, 13658, 22748, 26884, 27316, 73931, 75119, 88777, 147862, 150238, 177554, 295724, 300476, 320963, 355108, 641926, 826309, 976547, 1283852, 1652618, 1953094, 3305236, 3530593, 3906188, 4172519, 7061186, 8345038, 10742017, 14122372, 16690076, 21484034, 38836523, 42968068, 45897709, 77673046, 91795418, 155346092, 183590836, 504874799, 1009749598, 2019499196]

約数ペア:

[(1, 2019499196), (2, 1009749598), (4, 504874799), (11, 183590836), (13, 155346092), (22, 91795418), (26, 77673046), (44, 45897709), (47, 42968068), (52, 38836523), (94, 21484034), (121, 16690076), (143, 14122372), (188, 10742017), (242, 8345038), (286, 7061186), (484, 4172519), (517, 3906188), (572, 3530593), (611, 3305236), (1034, 1953094), (1222, 1652618), (1573, 1283852), (2068, 976547), (2444, 826309), (3146, 641926), (5687, 355108), (6292, 320963), (6721, 300476), (6829, 295724), (11374, 177554), (13442, 150238), (13658, 147862), (22748, 88777), (26884, 75119), (27316, 73931)]