19935408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21889

約数の個数: 40

約数和(自身を含む): 54212800

約数和(自身を除く): 34277392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21859, 43718, 65577, 87436, 131154, 174872, 262308, 349744, 415321, 524616, 830642, 1049232, 1245963, 1661284, 2491926, 3322568, 4983852, 6645136, 9967704, 19935408]

約数ペア:

[(1, 19935408), (2, 9967704), (3, 6645136), (4, 4983852), (6, 3322568), (8, 2491926), (12, 1661284), (16, 1245963), (19, 1049232), (24, 830642), (38, 524616), (48, 415321), (57, 349744), (76, 262308), (114, 174872), (152, 131154), (228, 87436), (304, 65577), (456, 43718), (912, 21859)]