19308736010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{5189}}^1$

素因数の和:5435

約数の個数: 64

約数和(自身を含む): 36422589600

約数和(自身を除く): 17113853590

約数列:

[1, 2, 5, 10, 37, 74, 89, 113, 178, 185, 226, 370, 445, 565, 890, 1130, 3293, 4181, 5189, 6586, 8362, 10057, 10378, 16465, 20114, 20905, 25945, 32930, 41810, 50285, 51890, 100570, 191993, 372109, 383986, 461821, 586357, 744218, 923642, 959965, 1172714, 1860545, 1919930, 2309105, 2931785, 3721090, 4618210, 5863570, 17087377, 21695209, 34174754, 43390418, 52185773, 85436885, 104371546, 108476045, 170873770, 216952090, 260928865, 521857730, 1930873601, 3861747202, 9654368005, 19308736010]

約数ペア:

[(1, 19308736010), (2, 9654368005), (5, 3861747202), (10, 1930873601), (37, 521857730), (74, 260928865), (89, 216952090), (113, 170873770), (178, 108476045), (185, 104371546), (226, 85436885), (370, 52185773), (445, 43390418), (565, 34174754), (890, 21695209), (1130, 17087377), (3293, 5863570), (4181, 4618210), (5189, 3721090), (6586, 2931785), (8362, 2309105), (10057, 1919930), (10378, 1860545), (16465, 1172714), (20114, 959965), (20905, 923642), (25945, 744218), (32930, 586357), (41810, 461821), (50285, 383986), (51890, 372109), (100570, 191993)]