19263816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 42062904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 1871, 2574, 3432, 3742, 5148, 5613, 7484, 10296, 11226, 14968, 16839, 20581, 22452, 24323, 33678, 41162, 44904, 48646, 61743, 67356, 72969, 82324, 97292, 123486, 134712, 145938, 164648, 185229, 194584, 218907, 246972, 267553, 291876, 370458, 437814, 493944, 535106, 583752, 740916, 802659, 875628, 1070212, 1481832, 1605318, 1751256, 2140424, 2407977, 3210636, 4815954, 6421272, 9631908, 19263816]

約数ペア:

[(1, 19263816), (2, 9631908), (3, 6421272), (4, 4815954), (6, 3210636), (8, 2407977), (9, 2140424), (11, 1751256), (12, 1605318), (13, 1481832), (18, 1070212), (22, 875628), (24, 802659), (26, 740916), (33, 583752), (36, 535106), (39, 493944), (44, 437814), (52, 370458), (66, 291876), (72, 267553), (78, 246972), (88, 218907), (99, 194584), (104, 185229), (117, 164648), (132, 145938), (143, 134712), (156, 123486), (198, 97292), (234, 82324), (264, 72969), (286, 67356), (312, 61743), (396, 48646), (429, 44904), (468, 41162), (572, 33678), (792, 24323), (858, 22452), (936, 20581), (1144, 16839), (1287, 14968), (1716, 11226), (1871, 10296), (2574, 7484), (3432, 5613), (3742, 5148)]