19415326

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 36874656

約数和(自身を除く): 17459330

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 97, 119, 194, 203, 238, 406, 493, 679, 841, 986, 1358, 1649, 1682, 2813, 3298, 3451, 5626, 5887, 6902, 11543, 11774, 14297, 19691, 23086, 28594, 39382, 47821, 81577, 95642, 100079, 163154, 200158, 334747, 571039, 669494, 1142078, 1386809, 2773618, 9707663, 19415326]

約数ペア:

[(1, 19415326), (2, 9707663), (7, 2773618), (14, 1386809), (17, 1142078), (29, 669494), (34, 571039), (58, 334747), (97, 200158), (119, 163154), (194, 100079), (203, 95642), (238, 81577), (406, 47821), (493, 39382), (679, 28594), (841, 23086), (986, 19691), (1358, 14297), (1649, 11774), (1682, 11543), (2813, 6902), (3298, 5887), (3451, 5626)]