18764388

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{12713}}^1$

素因数の和:12764

約数の個数: 36

約数和(自身を含む): 48592908

約数和(自身を除く): 29828520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 12713, 25426, 38139, 50852, 76278, 114417, 152556, 228834, 457668, 521233, 1042466, 1563699, 2084932, 3127398, 4691097, 6254796, 9382194, 18764388]

約数ペア:

[(1, 18764388), (2, 9382194), (3, 6254796), (4, 4691097), (6, 3127398), (9, 2084932), (12, 1563699), (18, 1042466), (36, 521233), (41, 457668), (82, 228834), (123, 152556), (164, 114417), (246, 76278), (369, 50852), (492, 38139), (738, 25426), (1476, 12713)]