17994869718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1\times {\mathrm{5477}}^1$

素因数の和:6197

約数の個数: 64

約数和(自身を含む): 41511495168

約数和(自身を除く): 23516625450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 571, 822, 959, 1142, 1713, 1918, 2877, 3426, 3997, 5477, 5754, 7994, 10954, 11991, 16431, 23982, 32862, 38339, 76678, 78227, 115017, 156454, 230034, 234681, 469362, 547589, 750349, 1095178, 1500698, 1642767, 2251047, 3127367, 3285534, 4502094, 5252443, 6254734, 9382101, 10504886, 15757329, 18764202, 21891569, 31514658, 43783138, 65674707, 131349414, 428449279, 856898558, 1285347837, 2570695674, 2999144953, 5998289906, 8997434859, 17994869718]

約数ペア:

[(1, 17994869718), (2, 8997434859), (3, 5998289906), (6, 2999144953), (7, 2570695674), (14, 1285347837), (21, 856898558), (42, 428449279), (137, 131349414), (274, 65674707), (411, 43783138), (571, 31514658), (822, 21891569), (959, 18764202), (1142, 15757329), (1713, 10504886), (1918, 9382101), (2877, 6254734), (3426, 5252443), (3997, 4502094), (5477, 3285534), (5754, 3127367), (7994, 2251047), (10954, 1642767), (11991, 1500698), (16431, 1095178), (23982, 750349), (32862, 547589), (38339, 469362), (76678, 234681), (78227, 230034), (115017, 156454)]