18541782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 48881664

約数和(自身を除く): 30339882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 47, 62, 63, 93, 94, 101, 126, 141, 186, 202, 217, 279, 282, 303, 329, 423, 434, 558, 606, 651, 658, 707, 846, 909, 987, 1302, 1414, 1457, 1818, 1953, 1974, 2121, 2914, 2961, 3131, 3906, 4242, 4371, 4747, 5922, 6262, 6363, 8742, 9393, 9494, 10199, 12726, 13113, 14241, 18786, 20398, 21917, 26226, 28179, 28482, 30597, 33229, 42723, 43834, 56358, 61194, 65751, 66458, 85446, 91791, 99687, 131502, 147157, 183582, 197253, 199374, 294314, 299061, 394506, 441471, 598122, 882942, 1030099, 1324413, 2060198, 2648826, 3090297, 6180594, 9270891, 18541782]

約数ペア:

[(1, 18541782), (2, 9270891), (3, 6180594), (6, 3090297), (7, 2648826), (9, 2060198), (14, 1324413), (18, 1030099), (21, 882942), (31, 598122), (42, 441471), (47, 394506), (62, 299061), (63, 294314), (93, 199374), (94, 197253), (101, 183582), (126, 147157), (141, 131502), (186, 99687), (202, 91791), (217, 85446), (279, 66458), (282, 65751), (303, 61194), (329, 56358), (423, 43834), (434, 42723), (558, 33229), (606, 30597), (651, 28482), (658, 28179), (707, 26226), (846, 21917), (909, 20398), (987, 18786), (1302, 14241), (1414, 13113), (1457, 12726), (1818, 10199), (1953, 9494), (1974, 9393), (2121, 8742), (2914, 6363), (2961, 6262), (3131, 5922), (3906, 4747), (4242, 4371)]