19262904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 52669440

約数和(自身を除く): 33406536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1523, 1581, 2108, 3046, 3162, 4216, 4569, 6092, 6324, 9138, 12184, 12648, 18276, 25891, 36552, 47213, 51782, 77673, 94426, 103564, 141639, 155346, 188852, 207128, 283278, 310692, 377704, 566556, 621384, 802621, 1133112, 1605242, 2407863, 3210484, 4815726, 6420968, 9631452, 19262904]

約数ペア:

[(1, 19262904), (2, 9631452), (3, 6420968), (4, 4815726), (6, 3210484), (8, 2407863), (12, 1605242), (17, 1133112), (24, 802621), (31, 621384), (34, 566556), (51, 377704), (62, 310692), (68, 283278), (93, 207128), (102, 188852), (124, 155346), (136, 141639), (186, 103564), (204, 94426), (248, 77673), (372, 51782), (408, 47213), (527, 36552), (744, 25891), (1054, 18276), (1523, 12648), (1581, 12184), (2108, 9138), (3046, 6324), (3162, 6092), (4216, 4569)]