17967229938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1489}}^1\times {\mathrm{13681}}^1$

素因数の和:15192

約数の個数: 72

約数和(自身を含む): 45318478140

約数和(自身を除く): 27351248202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1489, 2978, 4467, 8934, 10423, 13401, 13681, 20846, 26802, 27362, 31269, 41043, 62538, 72961, 82086, 93807, 95767, 123129, 145922, 187614, 191534, 218883, 246258, 287301, 437766, 574602, 656649, 670369, 861903, 1313298, 1340738, 1723806, 2011107, 4022214, 6033321, 12066642, 20371009, 40742018, 61113027, 122226054, 142597063, 183339081, 285194126, 366678162, 427791189, 855582378, 998179441, 1283373567, 1996358882, 2566747134, 2994538323, 5989076646, 8983614969, 17967229938]

約数ペア:

[(1, 17967229938), (2, 8983614969), (3, 5989076646), (6, 2994538323), (7, 2566747134), (9, 1996358882), (14, 1283373567), (18, 998179441), (21, 855582378), (42, 427791189), (49, 366678162), (63, 285194126), (98, 183339081), (126, 142597063), (147, 122226054), (294, 61113027), (441, 40742018), (882, 20371009), (1489, 12066642), (2978, 6033321), (4467, 4022214), (8934, 2011107), (10423, 1723806), (13401, 1340738), (13681, 1313298), (20846, 861903), (26802, 670369), (27362, 656649), (31269, 574602), (41043, 437766), (62538, 287301), (72961, 246258), (82086, 218883), (93807, 191534), (95767, 187614), (123129, 145922)]