19444328245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{40849}}^1$

素因数の和:41005

約数の個数: 32

約数和(自身を含む): 25035494400

約数和(自身を除く): 5591166155

約数列:

[1, 5, 31, 37, 83, 155, 185, 415, 1147, 2573, 3071, 5735, 12865, 15355, 40849, 95201, 204245, 476005, 1266319, 1511413, 3390467, 6331595, 7557065, 16952335, 46853803, 105104477, 125447279, 234269015, 525522385, 627236395, 3888865649, 19444328245]

約数ペア:

[(1, 19444328245), (5, 3888865649), (31, 627236395), (37, 525522385), (83, 234269015), (155, 125447279), (185, 105104477), (415, 46853803), (1147, 16952335), (2573, 7557065), (3071, 6331595), (5735, 3390467), (12865, 1511413), (15355, 1266319), (40849, 476005), (95201, 204245)]