19299350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 41687808

約数和(自身を除く): 22388458

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 823, 938, 1646, 1675, 2345, 3350, 4115, 4690, 5761, 8230, 11522, 11725, 20575, 23450, 28805, 41150, 55141, 57610, 110282, 144025, 275705, 288050, 385987, 551410, 771974, 1378525, 1929935, 2757050, 3859870, 9649675, 19299350]

約数ペア:

[(1, 19299350), (2, 9649675), (5, 3859870), (7, 2757050), (10, 1929935), (14, 1378525), (25, 771974), (35, 551410), (50, 385987), (67, 288050), (70, 275705), (134, 144025), (175, 110282), (335, 57610), (350, 55141), (469, 41150), (670, 28805), (823, 23450), (938, 20575), (1646, 11725), (1675, 11522), (2345, 8230), (3350, 5761), (4115, 4690)]