19049968332

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1187}}^1\times {\mathrm{5009}}^1$

素因数の和:6295

約数の個数: 72

約数和(自身を含む): 48745897200

約数和(自身を除く): 29695928868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1187, 1602, 2374, 3204, 3561, 4748, 5009, 7122, 10018, 10683, 14244, 15027, 20036, 21366, 30054, 42732, 45081, 60108, 90162, 105643, 180324, 211286, 316929, 422572, 445801, 633858, 891602, 950787, 1267716, 1337403, 1783204, 1901574, 2674806, 3803148, 4012209, 5349612, 5945683, 8024418, 11891366, 16048836, 17837049, 23782732, 35674098, 53511147, 71348196, 107022294, 214044588, 529165787, 1058331574, 1587497361, 2116663148, 3174994722, 4762492083, 6349989444, 9524984166, 19049968332]

約数ペア:

[(1, 19049968332), (2, 9524984166), (3, 6349989444), (4, 4762492083), (6, 3174994722), (9, 2116663148), (12, 1587497361), (18, 1058331574), (36, 529165787), (89, 214044588), (178, 107022294), (267, 71348196), (356, 53511147), (534, 35674098), (801, 23782732), (1068, 17837049), (1187, 16048836), (1602, 11891366), (2374, 8024418), (3204, 5945683), (3561, 5349612), (4748, 4012209), (5009, 3803148), (7122, 2674806), (10018, 1901574), (10683, 1783204), (14244, 1337403), (15027, 1267716), (20036, 950787), (21366, 891602), (30054, 633858), (42732, 445801), (45081, 422572), (60108, 316929), (90162, 211286), (105643, 180324)]