1819003836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613699}}^1$

素因数の和:613738

約数の個数: 48

約数和(自身を含む): 4811408000

約数和(自身を除く): 2992404164

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 613699, 1227398, 1841097, 2454796, 3682194, 7364388, 7978087, 11660281, 15956174, 23320562, 23934261, 31912348, 34980843, 46641124, 47868522, 69961686, 95737044, 139923372, 151583653, 303167306, 454750959, 606334612, 909501918, 1819003836]

約数ペア:

[(1, 1819003836), (2, 909501918), (3, 606334612), (4, 454750959), (6, 303167306), (12, 151583653), (13, 139923372), (19, 95737044), (26, 69961686), (38, 47868522), (39, 46641124), (52, 34980843), (57, 31912348), (76, 23934261), (78, 23320562), (114, 15956174), (156, 11660281), (228, 7978087), (247, 7364388), (494, 3682194), (741, 2454796), (988, 1841097), (1482, 1227398), (2964, 613699)]