18341700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4703}}^1$

素因数の和:4733

約数の個数: 72

約数和(自身を含む): 57163008

約数和(自身を除く): 38821308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4703, 9406, 14109, 18812, 23515, 28218, 47030, 56436, 61139, 70545, 94060, 117575, 122278, 141090, 183417, 235150, 244556, 282180, 305695, 352725, 366834, 470300, 611390, 705450, 733668, 917085, 1222780, 1410900, 1528475, 1834170, 3056950, 3668340, 4585425, 6113900, 9170850, 18341700]

約数ペア:

[(1, 18341700), (2, 9170850), (3, 6113900), (4, 4585425), (5, 3668340), (6, 3056950), (10, 1834170), (12, 1528475), (13, 1410900), (15, 1222780), (20, 917085), (25, 733668), (26, 705450), (30, 611390), (39, 470300), (50, 366834), (52, 352725), (60, 305695), (65, 282180), (75, 244556), (78, 235150), (100, 183417), (130, 141090), (150, 122278), (156, 117575), (195, 94060), (260, 70545), (300, 61139), (325, 56436), (390, 47030), (650, 28218), (780, 23515), (975, 18812), (1300, 14109), (1950, 9406), (3900, 4703)]