2018192148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{15313}}^1$

素因数の和:15853

約数の個数: 72

約数和(自身を含む): 5841862208

約数和(自身を除く): 3823670060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 1046, 1569, 2092, 3138, 3661, 4707, 6276, 7322, 9414, 10983, 14644, 15313, 18828, 21966, 30626, 32949, 43932, 45939, 61252, 65898, 91878, 107191, 131796, 137817, 183756, 214382, 275634, 321573, 428764, 551268, 643146, 964719, 1286292, 1929438, 3858876, 8008699, 16017398, 24026097, 32034796, 48052194, 56060893, 72078291, 96104388, 112121786, 144156582, 168182679, 224243572, 288313164, 336365358, 504548037, 672730716, 1009096074, 2018192148]

約数ペア:

[(1, 2018192148), (2, 1009096074), (3, 672730716), (4, 504548037), (6, 336365358), (7, 288313164), (9, 224243572), (12, 168182679), (14, 144156582), (18, 112121786), (21, 96104388), (28, 72078291), (36, 56060893), (42, 48052194), (63, 32034796), (84, 24026097), (126, 16017398), (252, 8008699), (523, 3858876), (1046, 1929438), (1569, 1286292), (2092, 964719), (3138, 643146), (3661, 551268), (4707, 428764), (6276, 321573), (7322, 275634), (9414, 214382), (10983, 183756), (14644, 137817), (15313, 131796), (18828, 107191), (21966, 91878), (30626, 65898), (32949, 61252), (43932, 45939)]