2041931976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{639703}}^1$

素因数の和:639738

約数の個数: 64

約数和(自身を含む): 6141158400

約数和(自身を除く): 4099226424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 639703, 1279406, 1919109, 2558812, 3838218, 4477921, 5117624, 7676436, 8955842, 12154357, 13433763, 15352872, 17911684, 24308714, 26867526, 35823368, 36463071, 48617428, 53735052, 72926142, 85080499, 97234856, 107470104, 145852284, 170160998, 255241497, 291704568, 340321996, 510482994, 680643992, 1020965988, 2041931976]

約数ペア:

[(1, 2041931976), (2, 1020965988), (3, 680643992), (4, 510482994), (6, 340321996), (7, 291704568), (8, 255241497), (12, 170160998), (14, 145852284), (19, 107470104), (21, 97234856), (24, 85080499), (28, 72926142), (38, 53735052), (42, 48617428), (56, 36463071), (57, 35823368), (76, 26867526), (84, 24308714), (114, 17911684), (133, 15352872), (152, 13433763), (168, 12154357), (228, 8955842), (266, 7676436), (399, 5117624), (456, 4477921), (532, 3838218), (798, 2558812), (1064, 1919109), (1596, 1279406), (3192, 639703)]