19124260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 43041600

約数和(自身を除く): 23917340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 853, 1121, 1180, 1706, 2242, 3412, 4265, 4484, 5605, 8530, 11210, 16207, 17060, 22420, 32414, 50327, 64828, 81035, 100654, 162070, 201308, 251635, 324140, 503270, 956213, 1006540, 1912426, 3824852, 4781065, 9562130, 19124260]

約数ペア:

[(1, 19124260), (2, 9562130), (4, 4781065), (5, 3824852), (10, 1912426), (19, 1006540), (20, 956213), (38, 503270), (59, 324140), (76, 251635), (95, 201308), (118, 162070), (190, 100654), (236, 81035), (295, 64828), (380, 50327), (590, 32414), (853, 22420), (1121, 17060), (1180, 16207), (1706, 11210), (2242, 8530), (3412, 5605), (4265, 4484)]