19377384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 33240216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 359, 519, 692, 718, 1038, 1077, 1384, 1436, 2076, 2154, 2249, 2872, 4152, 4308, 4498, 4667, 6747, 8616, 8996, 9334, 13494, 14001, 17992, 18668, 26988, 28002, 37336, 53976, 56004, 62107, 112008, 124214, 186321, 248428, 372642, 496856, 745284, 807391, 1490568, 1614782, 2422173, 3229564, 4844346, 6459128, 9688692, 19377384]

約数ペア:

[(1, 19377384), (2, 9688692), (3, 6459128), (4, 4844346), (6, 3229564), (8, 2422173), (12, 1614782), (13, 1490568), (24, 807391), (26, 745284), (39, 496856), (52, 372642), (78, 248428), (104, 186321), (156, 124214), (173, 112008), (312, 62107), (346, 56004), (359, 53976), (519, 37336), (692, 28002), (718, 26988), (1038, 18668), (1077, 17992), (1384, 14001), (1436, 13494), (2076, 9334), (2154, 8996), (2249, 8616), (2872, 6747), (4152, 4667), (4308, 4498)]