18419946622

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{63521}}^1$

素因数の和:63817

約数の個数: 48

約数和(自身を含む): 35193728880

約数和(自身を除く): 16773782258

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 269, 538, 539, 1078, 1883, 2959, 3766, 5918, 13181, 20713, 26362, 41426, 63521, 127042, 144991, 289982, 444647, 698731, 889294, 1397462, 3112529, 4891117, 6225058, 9782234, 17087149, 34174298, 34237819, 68475638, 119610043, 187958639, 239220086, 375917278, 837270301, 1315710473, 1674540602, 2631420946, 9209973311, 18419946622]

約数ペア:

[(1, 18419946622), (2, 9209973311), (7, 2631420946), (11, 1674540602), (14, 1315710473), (22, 837270301), (49, 375917278), (77, 239220086), (98, 187958639), (154, 119610043), (269, 68475638), (538, 34237819), (539, 34174298), (1078, 17087149), (1883, 9782234), (2959, 6225058), (3766, 4891117), (5918, 3112529), (13181, 1397462), (20713, 889294), (26362, 698731), (41426, 444647), (63521, 289982), (127042, 144991)]