1818787084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{3911}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 3483244800

約数和(自身を除く): 1664457716

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 211, 422, 551, 844, 1102, 2204, 3911, 4009, 6119, 7822, 8018, 12238, 15644, 16036, 24476, 74309, 113419, 116261, 148618, 226838, 232522, 297236, 453676, 465044, 825221, 1650442, 2154961, 3300884, 4309922, 8619844, 15679199, 23931409, 31358398, 47862818, 62716796, 95725636, 454696771, 909393542, 1818787084]

約数ペア:

[(1, 1818787084), (2, 909393542), (4, 454696771), (19, 95725636), (29, 62716796), (38, 47862818), (58, 31358398), (76, 23931409), (116, 15679199), (211, 8619844), (422, 4309922), (551, 3300884), (844, 2154961), (1102, 1650442), (2204, 825221), (3911, 465044), (4009, 453676), (6119, 297236), (7822, 232522), (8018, 226838), (12238, 148618), (15644, 116261), (16036, 113419), (24476, 74309)]