18907295312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5023}}^1\times {\mathrm{7589}}^1$

素因数の和:12651

約数の個数: 40

約数和(自身を含む): 37827102720

約数和(自身を除く): 18919807408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5023, 7589, 10046, 15178, 20092, 30356, 40184, 60712, 80368, 121424, 155713, 235259, 311426, 470518, 622852, 941036, 1245704, 1882072, 2491408, 3764144, 38119547, 76239094, 152478188, 304956376, 609912752, 1181705957, 2363411914, 4726823828, 9453647656, 18907295312]

約数ペア:

[(1, 18907295312), (2, 9453647656), (4, 4726823828), (8, 2363411914), (16, 1181705957), (31, 609912752), (62, 304956376), (124, 152478188), (248, 76239094), (496, 38119547), (5023, 3764144), (7589, 2491408), (10046, 1882072), (15178, 1245704), (20092, 941036), (30356, 622852), (40184, 470518), (60712, 311426), (80368, 235259), (121424, 155713)]