18442130109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1489}}^1$

素因数の和:1814

約数の個数: 64

約数和(自身を含む): 28115942400

約数和(自身を除く): 9673812291

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 233, 377, 611, 699, 1131, 1363, 1489, 1833, 3029, 4089, 4467, 6757, 9087, 10951, 17719, 19357, 20271, 32853, 43181, 53157, 58071, 69983, 87841, 129543, 142363, 209949, 263523, 317579, 346937, 427089, 561353, 909779, 952737, 1040811, 1684059, 2029507, 2729337, 4128527, 4510181, 6088521, 10061173, 12385581, 13530543, 16306039, 26383591, 30183519, 48918117, 79150773, 130795249, 211978507, 392385747, 472875131, 635935521, 1418625393, 6147376703, 18442130109]

約数ペア:

[(1, 18442130109), (3, 6147376703), (13, 1418625393), (29, 635935521), (39, 472875131), (47, 392385747), (87, 211978507), (141, 130795249), (233, 79150773), (377, 48918117), (611, 30183519), (699, 26383591), (1131, 16306039), (1363, 13530543), (1489, 12385581), (1833, 10061173), (3029, 6088521), (4089, 4510181), (4467, 4128527), (6757, 2729337), (9087, 2029507), (10951, 1684059), (17719, 1040811), (19357, 952737), (20271, 909779), (32853, 561353), (43181, 427089), (53157, 346937), (58071, 317579), (69983, 263523), (87841, 209949), (129543, 142363)]