19003356

素因数分解:

$2^2\times 3^3\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 49593600

約数和(自身を除く): 30590244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179, 358, 537, 716, 983, 1074, 1611, 1966, 2148, 2949, 3222, 3932, 4833, 5898, 6444, 8847, 9666, 11796, 17694, 19332, 26541, 35388, 53082, 106164, 175957, 351914, 527871, 703828, 1055742, 1583613, 2111484, 3167226, 4750839, 6334452, 9501678, 19003356]

約数ペア:

[(1, 19003356), (2, 9501678), (3, 6334452), (4, 4750839), (6, 3167226), (9, 2111484), (12, 1583613), (18, 1055742), (27, 703828), (36, 527871), (54, 351914), (108, 175957), (179, 106164), (358, 53082), (537, 35388), (716, 26541), (983, 19332), (1074, 17694), (1611, 11796), (1966, 9666), (2148, 8847), (2949, 6444), (3222, 5898), (3932, 4833)]