17942596239747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1\times {\mathrm{197969}}^1$

素因数の和:198540

約数の個数: 64

約数和(自身を含む): 26477933184000

約数和(自身を除く): 8535336944253

約数列:

[1, 3, 19, 23, 57, 69, 257, 269, 437, 771, 807, 1311, 4883, 5111, 5911, 6187, 14649, 15333, 17733, 18561, 69133, 112309, 117553, 197969, 207399, 336927, 352659, 593907, 1313527, 1590059, 3761411, 3940581, 4553287, 4770177, 11284233, 13659861, 30211121, 50878033, 53253661, 86512453, 90633363, 152634099, 159760983, 259537359, 966682627, 1011819559, 1170194759, 1224834203, 2900047881, 3035458677, 3510584277, 3674502609, 13686190877, 22233700421, 23271849857, 41058572631, 66701101263, 69815549571, 260037626663, 314782390171, 780112879989, 944347170513, 5980865413249, 17942596239747]

約数ペア:

[(1, 17942596239747), (3, 5980865413249), (19, 944347170513), (23, 780112879989), (57, 314782390171), (69, 260037626663), (257, 69815549571), (269, 66701101263), (437, 41058572631), (771, 23271849857), (807, 22233700421), (1311, 13686190877), (4883, 3674502609), (5111, 3510584277), (5911, 3035458677), (6187, 2900047881), (14649, 1224834203), (15333, 1170194759), (17733, 1011819559), (18561, 966682627), (69133, 259537359), (112309, 159760983), (117553, 152634099), (197969, 90633363), (207399, 86512453), (336927, 53253661), (352659, 50878033), (593907, 30211121), (1313527, 13659861), (1590059, 11284233), (3761411, 4770177), (3940581, 4553287)]