18528030756

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1103}}^1\times {\mathrm{12611}}^1$

素因数の和:13761

約数の個数: 72

約数和(自身を含む): 48147974784

約数和(自身を除く): 29619944028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1103, 1332, 2206, 3309, 4412, 6618, 9927, 12611, 13236, 19854, 25222, 37833, 39708, 40811, 50444, 75666, 81622, 113499, 122433, 151332, 163244, 226998, 244866, 367299, 453996, 466607, 489732, 734598, 933214, 1399821, 1469196, 1866428, 2799642, 4199463, 5599284, 8398926, 13909933, 16797852, 27819866, 41729799, 55639732, 83459598, 125189397, 166919196, 250378794, 500757588, 514667521, 1029335042, 1544002563, 2058670084, 3088005126, 4632007689, 6176010252, 9264015378, 18528030756]

約数ペア:

[(1, 18528030756), (2, 9264015378), (3, 6176010252), (4, 4632007689), (6, 3088005126), (9, 2058670084), (12, 1544002563), (18, 1029335042), (36, 514667521), (37, 500757588), (74, 250378794), (111, 166919196), (148, 125189397), (222, 83459598), (333, 55639732), (444, 41729799), (666, 27819866), (1103, 16797852), (1332, 13909933), (2206, 8398926), (3309, 5599284), (4412, 4199463), (6618, 2799642), (9927, 1866428), (12611, 1469196), (13236, 1399821), (19854, 933214), (25222, 734598), (37833, 489732), (39708, 466607), (40811, 453996), (50444, 367299), (75666, 244866), (81622, 226998), (113499, 163244), (122433, 151332)]