19818792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39323}}^1$

素因数の和:39342

約数の個数: 48

約数和(自身を含む): 61345440

約数和(自身を除く): 41526648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39323, 78646, 117969, 157292, 235938, 275261, 314584, 353907, 471876, 550522, 707814, 825783, 943752, 1101044, 1415628, 1651566, 2202088, 2477349, 2831256, 3303132, 4954698, 6606264, 9909396, 19818792]

約数ペア:

[(1, 19818792), (2, 9909396), (3, 6606264), (4, 4954698), (6, 3303132), (7, 2831256), (8, 2477349), (9, 2202088), (12, 1651566), (14, 1415628), (18, 1101044), (21, 943752), (24, 825783), (28, 707814), (36, 550522), (42, 471876), (56, 353907), (63, 314584), (72, 275261), (84, 235938), (126, 157292), (168, 117969), (252, 78646), (504, 39323)]