19131936

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 56064960

約数和(自身を除く): 36933024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 617, 646, 816, 912, 969, 1234, 1292, 1632, 1824, 1851, 1938, 2468, 2584, 3702, 3876, 4936, 5168, 7404, 7752, 9872, 10336, 10489, 11723, 14808, 15504, 19744, 20978, 23446, 29616, 31008, 31467, 35169, 41956, 46892, 59232, 62934, 70338, 83912, 93784, 125868, 140676, 167824, 187568, 199291, 251736, 281352, 335648, 375136, 398582, 503472, 562704, 597873, 797164, 1006944, 1125408, 1195746, 1594328, 2391492, 3188656, 4782984, 6377312, 9565968, 19131936]

約数ペア:

[(1, 19131936), (2, 9565968), (3, 6377312), (4, 4782984), (6, 3188656), (8, 2391492), (12, 1594328), (16, 1195746), (17, 1125408), (19, 1006944), (24, 797164), (32, 597873), (34, 562704), (38, 503472), (48, 398582), (51, 375136), (57, 335648), (68, 281352), (76, 251736), (96, 199291), (102, 187568), (114, 167824), (136, 140676), (152, 125868), (204, 93784), (228, 83912), (272, 70338), (304, 62934), (323, 59232), (408, 46892), (456, 41956), (544, 35169), (608, 31467), (617, 31008), (646, 29616), (816, 23446), (912, 20978), (969, 19744), (1234, 15504), (1292, 14808), (1632, 11723), (1824, 10489), (1851, 10336), (1938, 9872), (2468, 7752), (2584, 7404), (3702, 5168), (3876, 4936)]