19418532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 56985600

約数和(自身を除く): 37567068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 529, 532, 644, 798, 874, 966, 1058, 1311, 1587, 1596, 1748, 1932, 2116, 2622, 3059, 3174, 3703, 5244, 6118, 6348, 7406, 9177, 10051, 11109, 12167, 12236, 14812, 18354, 20102, 22218, 24334, 30153, 36501, 36708, 40204, 44436, 48668, 60306, 70357, 73002, 85169, 120612, 140714, 146004, 170338, 211071, 231173, 255507, 281428, 340676, 422142, 462346, 511014, 693519, 844284, 924692, 1022028, 1387038, 1618211, 2774076, 3236422, 4854633, 6472844, 9709266, 19418532]

約数ペア:

[(1, 19418532), (2, 9709266), (3, 6472844), (4, 4854633), (6, 3236422), (7, 2774076), (12, 1618211), (14, 1387038), (19, 1022028), (21, 924692), (23, 844284), (28, 693519), (38, 511014), (42, 462346), (46, 422142), (57, 340676), (69, 281428), (76, 255507), (84, 231173), (92, 211071), (114, 170338), (133, 146004), (138, 140714), (161, 120612), (228, 85169), (266, 73002), (276, 70357), (322, 60306), (399, 48668), (437, 44436), (483, 40204), (529, 36708), (532, 36501), (644, 30153), (798, 24334), (874, 22218), (966, 20102), (1058, 18354), (1311, 14812), (1587, 12236), (1596, 12167), (1748, 11109), (1932, 10051), (2116, 9177), (2622, 7406), (3059, 6348), (3174, 6118), (3703, 5244)]