19766456502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{8093}}^1$

素因数の和:8465

約数の個数: 64

約数和(自身を含む): 43061893056

約数和(自身を除く): 23295436554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 181, 346, 362, 519, 543, 1038, 1086, 2249, 2353, 4498, 4706, 6747, 7059, 8093, 13494, 14118, 16186, 24279, 31313, 48558, 62626, 93939, 105209, 187878, 210418, 315627, 407069, 631254, 814138, 1221207, 1400089, 1464833, 2442414, 2800178, 2929666, 4200267, 4394499, 8400534, 8788998, 18201157, 19042829, 36402314, 38085658, 54603471, 57128487, 109206942, 114256974, 253416109, 506832218, 760248327, 1520496654, 3294409417, 6588818834, 9883228251, 19766456502]

約数ペア:

[(1, 19766456502), (2, 9883228251), (3, 6588818834), (6, 3294409417), (13, 1520496654), (26, 760248327), (39, 506832218), (78, 253416109), (173, 114256974), (181, 109206942), (346, 57128487), (362, 54603471), (519, 38085658), (543, 36402314), (1038, 19042829), (1086, 18201157), (2249, 8788998), (2353, 8400534), (4498, 4394499), (4706, 4200267), (6747, 2929666), (7059, 2800178), (8093, 2442414), (13494, 1464833), (14118, 1400089), (16186, 1221207), (24279, 814138), (31313, 631254), (48558, 407069), (62626, 315627), (93939, 210418), (105209, 187878)]