18041632

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 22842848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 337, 478, 674, 956, 1348, 1673, 1912, 2359, 2696, 3346, 3824, 4718, 5392, 6692, 7648, 9436, 10784, 13384, 18872, 26768, 37744, 53536, 75488, 80543, 161086, 322172, 563801, 644344, 1127602, 1288688, 2255204, 2577376, 4510408, 9020816, 18041632]

約数ペア:

[(1, 18041632), (2, 9020816), (4, 4510408), (7, 2577376), (8, 2255204), (14, 1288688), (16, 1127602), (28, 644344), (32, 563801), (56, 322172), (112, 161086), (224, 80543), (239, 75488), (337, 53536), (478, 37744), (674, 26768), (956, 18872), (1348, 13384), (1673, 10784), (1912, 9436), (2359, 7648), (2696, 6692), (3346, 5392), (3824, 4718)]