19199029120140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1227539}}^1\times {\mathrm{260671}}^1$

素因数の和:1488222

約数の個数: 48

約数和(自身を含む): 53757531555840

約数和(自身を除く): 34558502435700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260671, 521342, 782013, 1042684, 1227539, 1303355, 1564026, 2455078, 2606710, 3128052, 3682617, 3910065, 4910156, 5213420, 6137695, 7365234, 7820130, 12275390, 14730468, 15640260, 18413085, 24550780, 36826170, 73652340, 319983818669, 639967637338, 959951456007, 1279935274676, 1599919093345, 1919902912014, 3199838186690, 3839805824028, 4799757280035, 6399676373380, 9599514560070, 19199029120140]

約数ペア:

[(1, 19199029120140), (2, 9599514560070), (3, 6399676373380), (4, 4799757280035), (5, 3839805824028), (6, 3199838186690), (10, 1919902912014), (12, 1599919093345), (15, 1279935274676), (20, 959951456007), (30, 639967637338), (60, 319983818669), (260671, 73652340), (521342, 36826170), (782013, 24550780), (1042684, 18413085), (1227539, 15640260), (1303355, 14730468), (1564026, 12275390), (2455078, 7820130), (2606710, 7365234), (3128052, 6137695), (3682617, 5213420), (3910065, 4910156)]