1867168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2154752

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 83, 148, 152, 166, 296, 304, 332, 592, 608, 664, 703, 1184, 1328, 1406, 1577, 2656, 2812, 3071, 3154, 5624, 6142, 6308, 11248, 12284, 12616, 22496, 24568, 25232, 49136, 50464, 58349, 98272, 116698, 233396, 466792, 933584, 1867168]

約数ペア:

[(1, 1867168), (2, 933584), (4, 466792), (8, 233396), (16, 116698), (19, 98272), (32, 58349), (37, 50464), (38, 49136), (74, 25232), (76, 24568), (83, 22496), (148, 12616), (152, 12284), (166, 11248), (296, 6308), (304, 6142), (332, 5624), (592, 3154), (608, 3071), (664, 2812), (703, 2656), (1184, 1577), (1328, 1406)]