19065456

素因数分解:

$2^4\times 3^4\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 100

約数和(自身を含む): 56535072

約数和(自身を除く): 37469616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 282, 313, 324, 376, 423, 432, 564, 626, 648, 752, 846, 939, 1128, 1252, 1269, 1296, 1692, 1878, 2256, 2504, 2538, 2817, 3384, 3756, 3807, 5008, 5076, 5634, 6768, 7512, 7614, 8451, 10152, 11268, 14711, 15024, 15228, 16902, 20304, 22536, 25353, 29422, 30456, 33804, 44133, 45072, 50706, 58844, 60912, 67608, 88266, 101412, 117688, 132399, 135216, 176532, 202824, 235376, 264798, 353064, 397197, 405648, 529596, 706128, 794394, 1059192, 1191591, 1588788, 2118384, 2383182, 3177576, 4766364, 6355152, 9532728, 19065456]

約数ペア:

[(1, 19065456), (2, 9532728), (3, 6355152), (4, 4766364), (6, 3177576), (8, 2383182), (9, 2118384), (12, 1588788), (16, 1191591), (18, 1059192), (24, 794394), (27, 706128), (36, 529596), (47, 405648), (48, 397197), (54, 353064), (72, 264798), (81, 235376), (94, 202824), (108, 176532), (141, 135216), (144, 132399), (162, 117688), (188, 101412), (216, 88266), (282, 67608), (313, 60912), (324, 58844), (376, 50706), (423, 45072), (432, 44133), (564, 33804), (626, 30456), (648, 29422), (752, 25353), (846, 22536), (939, 20304), (1128, 16902), (1252, 15228), (1269, 15024), (1296, 14711), (1692, 11268), (1878, 10152), (2256, 8451), (2504, 7614), (2538, 7512), (2817, 6768), (3384, 5634), (3756, 5076), (3807, 5008)]