19652460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17239}}^1$

素因数の和:17270

約数の個数: 48

約数和(自身を含む): 57926400

約数和(自身を除く): 38273940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17239, 34478, 51717, 68956, 86195, 103434, 172390, 206868, 258585, 327541, 344780, 517170, 655082, 982623, 1034340, 1310164, 1637705, 1965246, 3275410, 3930492, 4913115, 6550820, 9826230, 19652460]

約数ペア:

[(1, 19652460), (2, 9826230), (3, 6550820), (4, 4913115), (5, 3930492), (6, 3275410), (10, 1965246), (12, 1637705), (15, 1310164), (19, 1034340), (20, 982623), (30, 655082), (38, 517170), (57, 344780), (60, 327541), (76, 258585), (95, 206868), (114, 172390), (190, 103434), (228, 86195), (285, 68956), (380, 51717), (570, 34478), (1140, 17239)]