19104384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 56548800

約数和(自身を除く): 37444416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 89, 96, 104, 128, 129, 156, 172, 178, 192, 208, 258, 267, 312, 344, 356, 384, 416, 516, 534, 559, 624, 688, 712, 832, 1032, 1068, 1118, 1157, 1248, 1376, 1424, 1664, 1677, 2064, 2136, 2236, 2314, 2496, 2752, 2848, 3354, 3471, 3827, 4128, 4272, 4472, 4628, 4992, 5504, 5696, 6708, 6942, 7654, 8256, 8544, 8944, 9256, 11392, 11481, 13416, 13884, 15308, 16512, 17088, 17888, 18512, 22962, 26832, 27768, 30616, 34176, 35776, 37024, 45924, 49751, 53664, 55536, 61232, 71552, 74048, 91848, 99502, 107328, 111072, 122464, 148096, 149253, 183696, 199004, 214656, 222144, 244928, 298506, 367392, 398008, 444288, 489856, 597012, 734784, 796016, 1194024, 1469568, 1592032, 2388048, 3184064, 4776096, 6368128, 9552192, 19104384]

約数ペア:

[(1, 19104384), (2, 9552192), (3, 6368128), (4, 4776096), (6, 3184064), (8, 2388048), (12, 1592032), (13, 1469568), (16, 1194024), (24, 796016), (26, 734784), (32, 597012), (39, 489856), (43, 444288), (48, 398008), (52, 367392), (64, 298506), (78, 244928), (86, 222144), (89, 214656), (96, 199004), (104, 183696), (128, 149253), (129, 148096), (156, 122464), (172, 111072), (178, 107328), (192, 99502), (208, 91848), (258, 74048), (267, 71552), (312, 61232), (344, 55536), (356, 53664), (384, 49751), (416, 45924), (516, 37024), (534, 35776), (559, 34176), (624, 30616), (688, 27768), (712, 26832), (832, 22962), (1032, 18512), (1068, 17888), (1118, 17088), (1157, 16512), (1248, 15308), (1376, 13884), (1424, 13416), (1664, 11481), (1677, 11392), (2064, 9256), (2136, 8944), (2236, 8544), (2314, 8256), (2496, 7654), (2752, 6942), (2848, 6708), (3354, 5696), (3471, 5504), (3827, 4992), (4128, 4628), (4272, 4472)]