19001284832

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3424

約数の個数: 96

約数和(自身を含む): 39760035840

約数和(自身を除く): 20758751008

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 127, 188, 248, 254, 376, 496, 508, 752, 992, 1016, 1457, 1504, 2032, 2914, 3209, 3937, 4064, 5828, 5969, 6418, 7874, 11656, 11938, 12836, 15748, 23312, 23876, 25672, 31496, 46624, 47752, 51344, 62992, 95504, 99479, 102688, 125984, 150823, 185039, 191008, 198958, 301646, 370078, 397916, 407543, 603292, 740156, 795832, 815086, 1206584, 1480312, 1591664, 1630172, 2413168, 2960624, 3183328, 3260344, 4675513, 4826336, 5921248, 6520688, 9351026, 12633833, 13041376, 18702052, 19154521, 25267666, 37404104, 38309042, 50535332, 74808208, 76618084, 101070664, 149616416, 153236168, 202141328, 306472336, 404282656, 593790151, 612944672, 1187580302, 2375160604, 4750321208, 9500642416, 19001284832]

約数ペア:

[(1, 19001284832), (2, 9500642416), (4, 4750321208), (8, 2375160604), (16, 1187580302), (31, 612944672), (32, 593790151), (47, 404282656), (62, 306472336), (94, 202141328), (124, 153236168), (127, 149616416), (188, 101070664), (248, 76618084), (254, 74808208), (376, 50535332), (496, 38309042), (508, 37404104), (752, 25267666), (992, 19154521), (1016, 18702052), (1457, 13041376), (1504, 12633833), (2032, 9351026), (2914, 6520688), (3209, 5921248), (3937, 4826336), (4064, 4675513), (5828, 3260344), (5969, 3183328), (6418, 2960624), (7874, 2413168), (11656, 1630172), (11938, 1591664), (12836, 1480312), (15748, 1206584), (23312, 815086), (23876, 795832), (25672, 740156), (31496, 603292), (46624, 407543), (47752, 397916), (51344, 370078), (62992, 301646), (95504, 198958), (99479, 191008), (102688, 185039), (125984, 150823)]