38886084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 104468000

約数和(自身を除く): 65581916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 409, 417, 556, 684, 818, 834, 1227, 1251, 1636, 1668, 2454, 2502, 2641, 3681, 4908, 5004, 5282, 7362, 7771, 7923, 10564, 14724, 15542, 15846, 23313, 23769, 31084, 31692, 46626, 47538, 56851, 69939, 93252, 95076, 113702, 139878, 170553, 227404, 279756, 341106, 511659, 682212, 1023318, 1080169, 2046636, 2160338, 3240507, 4320676, 6481014, 9721521, 12962028, 19443042, 38886084]

約数ペア:

[(1, 38886084), (2, 19443042), (3, 12962028), (4, 9721521), (6, 6481014), (9, 4320676), (12, 3240507), (18, 2160338), (19, 2046636), (36, 1080169), (38, 1023318), (57, 682212), (76, 511659), (114, 341106), (139, 279756), (171, 227404), (228, 170553), (278, 139878), (342, 113702), (409, 95076), (417, 93252), (556, 69939), (684, 56851), (818, 47538), (834, 46626), (1227, 31692), (1251, 31084), (1636, 23769), (1668, 23313), (2454, 15846), (2502, 15542), (2641, 14724), (3681, 10564), (4908, 7923), (5004, 7771), (5282, 7362)]