18529444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 35804160

約数和(自身を除く): 17274716

約数列:

[1, 2, 4, 23, 31, 46, 62, 73, 89, 92, 124, 146, 178, 292, 356, 713, 1426, 1679, 2047, 2263, 2759, 2852, 3358, 4094, 4526, 5518, 6497, 6716, 8188, 9052, 11036, 12994, 25988, 52049, 63457, 104098, 126914, 149431, 201407, 208196, 253828, 298862, 402814, 597724, 805628, 4632361, 9264722, 18529444]

約数ペア:

[(1, 18529444), (2, 9264722), (4, 4632361), (23, 805628), (31, 597724), (46, 402814), (62, 298862), (73, 253828), (89, 208196), (92, 201407), (124, 149431), (146, 126914), (178, 104098), (292, 63457), (356, 52049), (713, 25988), (1426, 12994), (1679, 11036), (2047, 9052), (2263, 8188), (2759, 6716), (2852, 6497), (3358, 5518), (4094, 4526)]