2018940912

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12097}}^1$

素因数の和:12191

約数の個数: 120

約数和(自身を含む): 6045612560

約数和(自身を除く): 4026671648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 114, 122, 144, 152, 171, 183, 228, 244, 304, 342, 366, 456, 488, 549, 684, 732, 912, 976, 1098, 1159, 1368, 1464, 2196, 2318, 2736, 2928, 3477, 4392, 4636, 6954, 8784, 9272, 10431, 12097, 13908, 18544, 20862, 24194, 27816, 36291, 41724, 48388, 55632, 72582, 83448, 96776, 108873, 145164, 166896, 193552, 217746, 229843, 290328, 435492, 459686, 580656, 689529, 737917, 870984, 919372, 1379058, 1475834, 1741968, 1838744, 2068587, 2213751, 2758116, 2951668, 3677488, 4137174, 4427502, 5516232, 5903336, 6641253, 8274348, 8855004, 11032464, 11806672, 13282506, 14020423, 16548696, 17710008, 26565012, 28040846, 33097392, 35420016, 42061269, 53130024, 56081692, 84122538, 106260048, 112163384, 126183807, 168245076, 224326768, 252367614, 336490152, 504735228, 672980304, 1009470456, 2018940912]

約数ペア:

[(1, 2018940912), (2, 1009470456), (3, 672980304), (4, 504735228), (6, 336490152), (8, 252367614), (9, 224326768), (12, 168245076), (16, 126183807), (18, 112163384), (19, 106260048), (24, 84122538), (36, 56081692), (38, 53130024), (48, 42061269), (57, 35420016), (61, 33097392), (72, 28040846), (76, 26565012), (114, 17710008), (122, 16548696), (144, 14020423), (152, 13282506), (171, 11806672), (183, 11032464), (228, 8855004), (244, 8274348), (304, 6641253), (342, 5903336), (366, 5516232), (456, 4427502), (488, 4137174), (549, 3677488), (684, 2951668), (732, 2758116), (912, 2213751), (976, 2068587), (1098, 1838744), (1159, 1741968), (1368, 1475834), (1464, 1379058), (2196, 919372), (2318, 870984), (2736, 737917), (2928, 689529), (3477, 580656), (4392, 459686), (4636, 435492), (6954, 290328), (8784, 229843), (9272, 217746), (10431, 193552), (12097, 166896), (13908, 145164), (18544, 108873), (20862, 96776), (24194, 83448), (27816, 72582), (36291, 55632), (41724, 48388)]