1890876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 5419008

約数和(自身を除く): 3528132

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 31, 34, 39, 46, 51, 52, 62, 68, 69, 78, 92, 93, 102, 124, 138, 156, 186, 204, 221, 276, 299, 372, 391, 403, 442, 527, 598, 663, 713, 782, 806, 884, 897, 1054, 1173, 1196, 1209, 1326, 1426, 1564, 1581, 1612, 1794, 2108, 2139, 2346, 2418, 2652, 2852, 3162, 3588, 4278, 4692, 4836, 5083, 6324, 6851, 8556, 9269, 10166, 12121, 13702, 15249, 18538, 20332, 20553, 24242, 27404, 27807, 30498, 36363, 37076, 41106, 48484, 55614, 60996, 72726, 82212, 111228, 145452, 157573, 315146, 472719, 630292, 945438, 1890876]

約数ペア:

[(1, 1890876), (2, 945438), (3, 630292), (4, 472719), (6, 315146), (12, 157573), (13, 145452), (17, 111228), (23, 82212), (26, 72726), (31, 60996), (34, 55614), (39, 48484), (46, 41106), (51, 37076), (52, 36363), (62, 30498), (68, 27807), (69, 27404), (78, 24242), (92, 20553), (93, 20332), (102, 18538), (124, 15249), (138, 13702), (156, 12121), (186, 10166), (204, 9269), (221, 8556), (276, 6851), (299, 6324), (372, 5083), (391, 4836), (403, 4692), (442, 4278), (527, 3588), (598, 3162), (663, 2852), (713, 2652), (782, 2418), (806, 2346), (884, 2139), (897, 2108), (1054, 1794), (1173, 1612), (1196, 1581), (1209, 1564), (1326, 1426)]