18803618008

素因数分解:

$2^3\times 7^1\times {\mathrm{24103}}^1\times {\mathrm{13931}}^1$

素因数の和:38047

約数の個数: 32

約数和(自身を含む): 40298031360

約数和(自身を除く): 21494413352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 13931, 24103, 27862, 48206, 55724, 96412, 97517, 111448, 168721, 192824, 195034, 337442, 390068, 674884, 780136, 1349768, 335778893, 671557786, 1343115572, 2350452251, 2686231144, 4700904502, 9401809004, 18803618008]

約数ペア:

[(1, 18803618008), (2, 9401809004), (4, 4700904502), (7, 2686231144), (8, 2350452251), (14, 1343115572), (28, 671557786), (56, 335778893), (13931, 1349768), (24103, 780136), (27862, 674884), (48206, 390068), (55724, 337442), (96412, 195034), (97517, 192824), (111448, 168721)]