19461648

素因数分解:

$2^4\times 3^1\times {\mathrm{373}}^1\times {\mathrm{1087}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 50457088

約数和(自身を除く): 30995440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 373, 746, 1087, 1119, 1492, 2174, 2238, 2984, 3261, 4348, 4476, 5968, 6522, 8696, 8952, 13044, 17392, 17904, 26088, 52176, 405451, 810902, 1216353, 1621804, 2432706, 3243608, 4865412, 6487216, 9730824, 19461648]

約数ペア:

[(1, 19461648), (2, 9730824), (3, 6487216), (4, 4865412), (6, 3243608), (8, 2432706), (12, 1621804), (16, 1216353), (24, 810902), (48, 405451), (373, 52176), (746, 26088), (1087, 17904), (1119, 17392), (1492, 13044), (2174, 8952), (2238, 8696), (2984, 6522), (3261, 5968), (4348, 4476)]