19232028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 52881920

約数和(自身を除く): 33649892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 907, 1116, 1178, 1767, 1814, 2356, 2721, 3534, 3628, 5301, 5442, 7068, 8163, 10602, 10884, 16326, 17233, 21204, 28117, 32652, 34466, 51699, 56234, 68932, 84351, 103398, 112468, 155097, 168702, 206796, 253053, 310194, 337404, 506106, 534223, 620388, 1012212, 1068446, 1602669, 2136892, 3205338, 4808007, 6410676, 9616014, 19232028]

約数ペア:

[(1, 19232028), (2, 9616014), (3, 6410676), (4, 4808007), (6, 3205338), (9, 2136892), (12, 1602669), (18, 1068446), (19, 1012212), (31, 620388), (36, 534223), (38, 506106), (57, 337404), (62, 310194), (76, 253053), (93, 206796), (114, 168702), (124, 155097), (171, 112468), (186, 103398), (228, 84351), (279, 68932), (342, 56234), (372, 51699), (558, 34466), (589, 32652), (684, 28117), (907, 21204), (1116, 17233), (1178, 16326), (1767, 10884), (1814, 10602), (2356, 8163), (2721, 7068), (3534, 5442), (3628, 5301)]