19822572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7151}}^1$

素因数の和:7179

約数の個数: 72

約数和(自身を含む): 62479872

約数和(自身を除く): 42657300

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 7151, 14302, 21453, 28604, 42906, 50057, 64359, 78661, 85812, 100114, 128718, 150171, 157322, 200228, 235983, 257436, 300342, 314644, 450513, 471966, 550627, 600684, 707949, 901026, 943932, 1101254, 1415898, 1651881, 1802052, 2202508, 2831796, 3303762, 4955643, 6607524, 9911286, 19822572]

約数ペア:

[(1, 19822572), (2, 9911286), (3, 6607524), (4, 4955643), (6, 3303762), (7, 2831796), (9, 2202508), (11, 1802052), (12, 1651881), (14, 1415898), (18, 1101254), (21, 943932), (22, 901026), (28, 707949), (33, 600684), (36, 550627), (42, 471966), (44, 450513), (63, 314644), (66, 300342), (77, 257436), (84, 235983), (99, 200228), (126, 157322), (132, 150171), (154, 128718), (198, 100114), (231, 85812), (252, 78661), (308, 64359), (396, 50057), (462, 42906), (693, 28604), (924, 21453), (1386, 14302), (2772, 7151)]