19297488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 57774080

約数和(自身を除く): 38476592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 727, 948, 1106, 1264, 1454, 1659, 1896, 2181, 2212, 2908, 3318, 3792, 4362, 4424, 5089, 5816, 6636, 8724, 8848, 10178, 11632, 13272, 15267, 17448, 20356, 26544, 30534, 34896, 40712, 57433, 61068, 81424, 114866, 122136, 172299, 229732, 244272, 344598, 402031, 459464, 689196, 804062, 918928, 1206093, 1378392, 1608124, 2412186, 2756784, 3216248, 4824372, 6432496, 9648744, 19297488]

約数ペア:

[(1, 19297488), (2, 9648744), (3, 6432496), (4, 4824372), (6, 3216248), (7, 2756784), (8, 2412186), (12, 1608124), (14, 1378392), (16, 1206093), (21, 918928), (24, 804062), (28, 689196), (42, 459464), (48, 402031), (56, 344598), (79, 244272), (84, 229732), (112, 172299), (158, 122136), (168, 114866), (237, 81424), (316, 61068), (336, 57433), (474, 40712), (553, 34896), (632, 30534), (727, 26544), (948, 20356), (1106, 17448), (1264, 15267), (1454, 13272), (1659, 11632), (1896, 10178), (2181, 8848), (2212, 8724), (2908, 6636), (3318, 5816), (3792, 5089), (4362, 4424)]