18950495904

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2268977}}^1$

素因数の和:2269022

約数の個数: 72

約数和(自身を含む): 55748789460

約数和(自身を除く): 36798293556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 2268977, 4537954, 6806931, 9075908, 13613862, 18151816, 20420793, 27227724, 36303632, 40841586, 54455448, 65800333, 72607264, 81683172, 108910896, 131600666, 163366344, 197400999, 217821792, 263201332, 326732688, 394801998, 526402664, 592202997, 653465376, 789603996, 1052805328, 1184405994, 1579207992, 2105610656, 2368811988, 3158415984, 4737623976, 6316831968, 9475247952, 18950495904]

約数ペア:

[(1, 18950495904), (2, 9475247952), (3, 6316831968), (4, 4737623976), (6, 3158415984), (8, 2368811988), (9, 2105610656), (12, 1579207992), (16, 1184405994), (18, 1052805328), (24, 789603996), (29, 653465376), (32, 592202997), (36, 526402664), (48, 394801998), (58, 326732688), (72, 263201332), (87, 217821792), (96, 197400999), (116, 163366344), (144, 131600666), (174, 108910896), (232, 81683172), (261, 72607264), (288, 65800333), (348, 54455448), (464, 40841586), (522, 36303632), (696, 27227724), (928, 20420793), (1044, 18151816), (1392, 13613862), (2088, 9075908), (2784, 6806931), (4176, 4537954), (8352, 2268977)]