19319610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 28943430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 113, 123, 139, 205, 226, 246, 278, 339, 410, 417, 565, 615, 678, 695, 834, 1130, 1230, 1390, 1695, 2085, 3390, 4170, 4633, 5699, 9266, 11398, 13899, 15707, 17097, 23165, 27798, 28495, 31414, 34194, 46330, 47121, 56990, 69495, 78535, 85485, 94242, 138990, 157070, 170970, 235605, 471210, 643987, 1287974, 1931961, 3219935, 3863922, 6439870, 9659805, 19319610]

約数ペア:

[(1, 19319610), (2, 9659805), (3, 6439870), (5, 3863922), (6, 3219935), (10, 1931961), (15, 1287974), (30, 643987), (41, 471210), (82, 235605), (113, 170970), (123, 157070), (139, 138990), (205, 94242), (226, 85485), (246, 78535), (278, 69495), (339, 56990), (410, 47121), (417, 46330), (565, 34194), (615, 31414), (678, 28495), (695, 27798), (834, 23165), (1130, 17097), (1230, 15707), (1390, 13899), (1695, 11398), (2085, 9266), (3390, 5699), (4170, 4633)]