194892386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 366508800

約数和(自身を除く): 171616414

約数列:

[1, 2, 13, 17, 19, 23, 26, 34, 38, 46, 221, 247, 299, 323, 391, 437, 442, 494, 598, 646, 782, 874, 1009, 2018, 4199, 5083, 5681, 7429, 8398, 10166, 11362, 13117, 14858, 17153, 19171, 23207, 26234, 34306, 38342, 46414, 96577, 193154, 222989, 249223, 301691, 325907, 394519, 440933, 445978, 498446, 603382, 651814, 789038, 881866, 4236791, 5128747, 5732129, 7495861, 8473582, 10257494, 11464258, 14991722, 97446193, 194892386]

約数ペア:

[(1, 194892386), (2, 97446193), (13, 14991722), (17, 11464258), (19, 10257494), (23, 8473582), (26, 7495861), (34, 5732129), (38, 5128747), (46, 4236791), (221, 881866), (247, 789038), (299, 651814), (323, 603382), (391, 498446), (437, 445978), (442, 440933), (494, 394519), (598, 325907), (646, 301691), (782, 249223), (874, 222989), (1009, 193154), (2018, 96577), (4199, 46414), (5083, 38342), (5681, 34306), (7429, 26234), (8398, 23207), (10166, 19171), (11362, 17153), (13117, 14858)]