31919354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 53568000

約数和(自身を除く): 21648646

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 437, 619, 874, 1121, 1238, 1357, 2242, 2714, 11761, 14237, 23522, 25783, 28474, 36521, 51566, 73042, 270503, 541006, 693899, 839983, 1387798, 1679966, 15959677, 31919354]

約数ペア:

[(1, 31919354), (2, 15959677), (19, 1679966), (23, 1387798), (38, 839983), (46, 693899), (59, 541006), (118, 270503), (437, 73042), (619, 51566), (874, 36521), (1121, 28474), (1238, 25783), (1357, 23522), (2242, 14237), (2714, 11761)]