18214620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 54286848

約数和(自身を除く): 36072228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 67, 69, 92, 115, 134, 138, 197, 201, 230, 268, 276, 335, 345, 394, 402, 460, 591, 670, 690, 788, 804, 985, 1005, 1182, 1340, 1380, 1541, 1970, 2010, 2364, 2955, 3082, 3940, 4020, 4531, 4623, 5910, 6164, 7705, 9062, 9246, 11820, 13199, 13593, 15410, 18124, 18492, 22655, 23115, 26398, 27186, 30820, 39597, 45310, 46230, 52796, 54372, 65995, 67965, 79194, 90620, 92460, 131990, 135930, 158388, 197985, 263980, 271860, 303577, 395970, 607154, 791940, 910731, 1214308, 1517885, 1821462, 3035770, 3642924, 4553655, 6071540, 9107310, 18214620]

約数ペア:

[(1, 18214620), (2, 9107310), (3, 6071540), (4, 4553655), (5, 3642924), (6, 3035770), (10, 1821462), (12, 1517885), (15, 1214308), (20, 910731), (23, 791940), (30, 607154), (46, 395970), (60, 303577), (67, 271860), (69, 263980), (92, 197985), (115, 158388), (134, 135930), (138, 131990), (197, 92460), (201, 90620), (230, 79194), (268, 67965), (276, 65995), (335, 54372), (345, 52796), (394, 46230), (402, 45310), (460, 39597), (591, 30820), (670, 27186), (690, 26398), (788, 23115), (804, 22655), (985, 18492), (1005, 18124), (1182, 15410), (1340, 13593), (1380, 13199), (1541, 11820), (1970, 9246), (2010, 9062), (2364, 7705), (2955, 6164), (3082, 5910), (3940, 4623), (4020, 4531)]