19881024

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6091}}^1$

素因数の和:6123

約数の個数: 56

約数和(自身を含む): 55705248

約数和(自身を除く): 35824224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 6091, 12182, 18273, 24364, 36546, 48728, 73092, 97456, 103547, 146184, 194912, 207094, 292368, 310641, 389824, 414188, 584736, 621282, 828376, 1169472, 1242564, 1656752, 2485128, 3313504, 4970256, 6627008, 9940512, 19881024]

約数ペア:

[(1, 19881024), (2, 9940512), (3, 6627008), (4, 4970256), (6, 3313504), (8, 2485128), (12, 1656752), (16, 1242564), (17, 1169472), (24, 828376), (32, 621282), (34, 584736), (48, 414188), (51, 389824), (64, 310641), (68, 292368), (96, 207094), (102, 194912), (136, 146184), (192, 103547), (204, 97456), (272, 73092), (408, 48728), (544, 36546), (816, 24364), (1088, 18273), (1632, 12182), (3264, 6091)]