19942248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 53121600

約数和(自身を除く): 33179352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 101, 114, 152, 202, 228, 303, 404, 433, 456, 606, 808, 866, 1212, 1299, 1732, 1919, 2424, 2598, 3464, 3838, 5196, 5757, 7676, 8227, 10392, 11514, 15352, 16454, 23028, 24681, 32908, 43733, 46056, 49362, 65816, 87466, 98724, 131199, 174932, 197448, 262398, 349864, 524796, 830927, 1049592, 1661854, 2492781, 3323708, 4985562, 6647416, 9971124, 19942248]

約数ペア:

[(1, 19942248), (2, 9971124), (3, 6647416), (4, 4985562), (6, 3323708), (8, 2492781), (12, 1661854), (19, 1049592), (24, 830927), (38, 524796), (57, 349864), (76, 262398), (101, 197448), (114, 174932), (152, 131199), (202, 98724), (228, 87466), (303, 65816), (404, 49362), (433, 46056), (456, 43733), (606, 32908), (808, 24681), (866, 23028), (1212, 16454), (1299, 15352), (1732, 11514), (1919, 10392), (2424, 8227), (2598, 7676), (3464, 5757), (3838, 5196)]