19158984

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6823}}^1$

素因数の和:6851

約数の個数: 64

約数和(自身を含む): 57321600

約数和(自身を除く): 38162616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6823, 13646, 20469, 27292, 40938, 54584, 61407, 81876, 88699, 122814, 163752, 177398, 184221, 245628, 266097, 354796, 368442, 491256, 532194, 709592, 736884, 798291, 1064388, 1473768, 1596582, 2128776, 2394873, 3193164, 4789746, 6386328, 9579492, 19158984]

約数ペア:

[(1, 19158984), (2, 9579492), (3, 6386328), (4, 4789746), (6, 3193164), (8, 2394873), (9, 2128776), (12, 1596582), (13, 1473768), (18, 1064388), (24, 798291), (26, 736884), (27, 709592), (36, 532194), (39, 491256), (52, 368442), (54, 354796), (72, 266097), (78, 245628), (104, 184221), (108, 177398), (117, 163752), (156, 122814), (216, 88699), (234, 81876), (312, 61407), (351, 54584), (468, 40938), (702, 27292), (936, 20469), (1404, 13646), (2808, 6823)]