18880332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 46701312

約数和(自身を除く): 27820980

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1021, 1541, 2042, 3063, 3082, 4084, 4623, 6126, 6164, 9246, 12252, 18492, 23483, 46966, 68407, 70449, 93932, 136814, 140898, 205221, 273628, 281796, 410442, 820884, 1573361, 3146722, 4720083, 6293444, 9440166, 18880332]

約数ペア:

[(1, 18880332), (2, 9440166), (3, 6293444), (4, 4720083), (6, 3146722), (12, 1573361), (23, 820884), (46, 410442), (67, 281796), (69, 273628), (92, 205221), (134, 140898), (138, 136814), (201, 93932), (268, 70449), (276, 68407), (402, 46966), (804, 23483), (1021, 18492), (1541, 12252), (2042, 9246), (3063, 6164), (3082, 6126), (4084, 4623)]