2018478532

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{40751}}^1$

素因数の和:40852

約数の個数: 48

約数和(自身を含む): 4244728320

約数和(自身を除く): 2226249788

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 406, 427, 812, 854, 1708, 1769, 3538, 7076, 12383, 24766, 40751, 49532, 81502, 163004, 285257, 570514, 1141028, 1181779, 2363558, 2485811, 4727116, 4971622, 8272453, 9943244, 16544906, 17400677, 33089812, 34801354, 69602708, 72088519, 144177038, 288354076, 504619633, 1009239266, 2018478532]

約数ペア:

[(1, 2018478532), (2, 1009239266), (4, 504619633), (7, 288354076), (14, 144177038), (28, 72088519), (29, 69602708), (58, 34801354), (61, 33089812), (116, 17400677), (122, 16544906), (203, 9943244), (244, 8272453), (406, 4971622), (427, 4727116), (812, 2485811), (854, 2363558), (1708, 1181779), (1769, 1141028), (3538, 570514), (7076, 285257), (12383, 163004), (24766, 81502), (40751, 49532)]