2019265.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16871}}^1$

素因数の和:16896

約数の個数: 64

約数和(自身を含む): 72887040

約数和(自身を除く): 50617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16871, 33742, 50613, 67484, 84355, 101226, 134968, 168710, 185581, 202452, 253065, 337420, 371162, 404904, 506130, 556743, 674840, 742324, 927905, 1012260, 1113486, 1484648, 1855810, 2024520, 2226972, 2783715, 3711620, 4453944, 5567430, 7423240, 11134860, 22269720]

約数ペア:

[(1, 22269720), (2, 11134860), (3, 7423240), (4, 5567430), (5, 4453944), (6, 3711620), (8, 2783715), (10, 2226972), (11, 2024520), (12, 1855810), (15, 1484648), (20, 1113486), (22, 1012260), (24, 927905), (30, 742324), (33, 674840), (40, 556743), (44, 506130), (55, 404904), (60, 371162), (66, 337420), (88, 253065), (110, 202452), (120, 185581), (132, 168710), (165, 134968), (220, 101226), (264, 84355), (330, 67484), (440, 50613), (660, 33742), (1320, 16871)]