19038492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 53044992

約数和(自身を除く): 34006500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 367, 393, 396, 524, 734, 786, 1101, 1179, 1441, 1468, 1572, 2202, 2358, 2882, 3303, 4037, 4323, 4404, 4716, 5764, 6606, 8074, 8646, 12111, 12969, 13212, 16148, 17292, 24222, 25938, 36333, 48077, 48444, 51876, 72666, 96154, 144231, 145332, 192308, 288462, 432693, 528847, 576924, 865386, 1057694, 1586541, 1730772, 2115388, 3173082, 4759623, 6346164, 9519246, 19038492]

約数ペア:

[(1, 19038492), (2, 9519246), (3, 6346164), (4, 4759623), (6, 3173082), (9, 2115388), (11, 1730772), (12, 1586541), (18, 1057694), (22, 865386), (33, 576924), (36, 528847), (44, 432693), (66, 288462), (99, 192308), (131, 145332), (132, 144231), (198, 96154), (262, 72666), (367, 51876), (393, 48444), (396, 48077), (524, 36333), (734, 25938), (786, 24222), (1101, 17292), (1179, 16148), (1441, 13212), (1468, 12969), (1572, 12111), (2202, 8646), (2358, 8074), (2882, 6606), (3303, 5764), (4037, 4716), (4323, 4404)]