18070884

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 51524480

約数和(自身を除く): 33453596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 108, 117, 122, 156, 183, 211, 234, 244, 351, 366, 422, 468, 549, 633, 702, 732, 793, 844, 1098, 1266, 1404, 1586, 1647, 1899, 2196, 2379, 2532, 2743, 3172, 3294, 3798, 4758, 5486, 5697, 6588, 7137, 7596, 8229, 9516, 10972, 11394, 12871, 14274, 16458, 21411, 22788, 24687, 25742, 28548, 32916, 38613, 42822, 49374, 51484, 74061, 77226, 85644, 98748, 115839, 148122, 154452, 167323, 231678, 296244, 334646, 347517, 463356, 501969, 669292, 695034, 1003938, 1390068, 1505907, 2007876, 3011814, 4517721, 6023628, 9035442, 18070884]

約数ペア:

[(1, 18070884), (2, 9035442), (3, 6023628), (4, 4517721), (6, 3011814), (9, 2007876), (12, 1505907), (13, 1390068), (18, 1003938), (26, 695034), (27, 669292), (36, 501969), (39, 463356), (52, 347517), (54, 334646), (61, 296244), (78, 231678), (108, 167323), (117, 154452), (122, 148122), (156, 115839), (183, 98748), (211, 85644), (234, 77226), (244, 74061), (351, 51484), (366, 49374), (422, 42822), (468, 38613), (549, 32916), (633, 28548), (702, 25742), (732, 24687), (793, 22788), (844, 21411), (1098, 16458), (1266, 14274), (1404, 12871), (1586, 11394), (1647, 10972), (1899, 9516), (2196, 8229), (2379, 7596), (2532, 7137), (2743, 6588), (3172, 5697), (3294, 5486), (3798, 4758)]