19853600481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{30307}}^1$

素因数の和:30846

約数の個数: 48

約数和(自身を含む): 33758262720

約数和(自身を除く): 13904662239

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 509, 1287, 1527, 4581, 5599, 6617, 16797, 19851, 30307, 50391, 59553, 72787, 90921, 218361, 272763, 333377, 393991, 655083, 1000131, 1181973, 3000393, 3545919, 4333901, 13001703, 15426263, 39005109, 46278789, 138836367, 169688893, 200541419, 509066679, 601624257, 1527200037, 1804872771, 2205955609, 6617866827, 19853600481]

約数ペア:

[(1, 19853600481), (3, 6617866827), (9, 2205955609), (11, 1804872771), (13, 1527200037), (33, 601624257), (39, 509066679), (99, 200541419), (117, 169688893), (143, 138836367), (429, 46278789), (509, 39005109), (1287, 15426263), (1527, 13001703), (4581, 4333901), (5599, 3545919), (6617, 3000393), (16797, 1181973), (19851, 1000131), (30307, 655083), (50391, 393991), (59553, 333377), (72787, 272763), (90921, 218361)]