19658013573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 30132000000

約数和(自身を除く): 10473986427

約数列:

[1, 3, 11, 29, 33, 87, 89, 149, 267, 319, 447, 957, 979, 1549, 1639, 2581, 2937, 4321, 4647, 4917, 7743, 12963, 13261, 17039, 28391, 39783, 44921, 47531, 51117, 85173, 134763, 137861, 142593, 145871, 230801, 384569, 413583, 437613, 494131, 692403, 1153707, 1482393, 1516471, 2538811, 3997969, 4230259, 4549413, 6693229, 7616433, 11993907, 12690777, 20079687, 20541289, 43977659, 61623867, 73625519, 131932977, 220876557, 225954179, 595697381, 677862537, 1787092143, 6552671191, 19658013573]

約数ペア:

[(1, 19658013573), (3, 6552671191), (11, 1787092143), (29, 677862537), (33, 595697381), (87, 225954179), (89, 220876557), (149, 131932977), (267, 73625519), (319, 61623867), (447, 43977659), (957, 20541289), (979, 20079687), (1549, 12690777), (1639, 11993907), (2581, 7616433), (2937, 6693229), (4321, 4549413), (4647, 4230259), (4917, 3997969), (7743, 2538811), (12963, 1516471), (13261, 1482393), (17039, 1153707), (28391, 692403), (39783, 494131), (44921, 437613), (47531, 413583), (51117, 384569), (85173, 230801), (134763, 145871), (137861, 142593)]