39863862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 91494000

約数和(自身を除く): 51630138

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 229, 342, 458, 509, 687, 1018, 1374, 1527, 2061, 3054, 4122, 4351, 4581, 8702, 9162, 9671, 13053, 19342, 26106, 29013, 39159, 58026, 78318, 87039, 116561, 174078, 233122, 349683, 699366, 1049049, 2098098, 2214659, 4429318, 6643977, 13287954, 19931931, 39863862]

約数ペア:

[(1, 39863862), (2, 19931931), (3, 13287954), (6, 6643977), (9, 4429318), (18, 2214659), (19, 2098098), (38, 1049049), (57, 699366), (114, 349683), (171, 233122), (229, 174078), (342, 116561), (458, 87039), (509, 78318), (687, 58026), (1018, 39159), (1374, 29013), (1527, 26106), (2061, 19342), (3054, 13053), (4122, 9671), (4351, 9162), (4581, 8702)]