18237570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 47706624

約数和(自身を除く): 29469054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 463, 505, 606, 926, 1010, 1313, 1389, 1515, 2315, 2626, 2778, 3030, 3939, 4630, 6019, 6565, 6945, 7878, 12038, 13130, 13890, 18057, 19695, 30095, 36114, 39390, 46763, 60190, 90285, 93526, 140289, 180570, 233815, 280578, 467630, 607919, 701445, 1215838, 1402890, 1823757, 3039595, 3647514, 6079190, 9118785, 18237570]

約数ペア:

[(1, 18237570), (2, 9118785), (3, 6079190), (5, 3647514), (6, 3039595), (10, 1823757), (13, 1402890), (15, 1215838), (26, 701445), (30, 607919), (39, 467630), (65, 280578), (78, 233815), (101, 180570), (130, 140289), (195, 93526), (202, 90285), (303, 60190), (390, 46763), (463, 39390), (505, 36114), (606, 30095), (926, 19695), (1010, 18057), (1313, 13890), (1389, 13130), (1515, 12038), (2315, 7878), (2626, 6945), (2778, 6565), (3030, 6019), (3939, 4630)]