19479264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 61535376

約数和(自身を除く): 42056112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 101, 112, 123, 147, 164, 168, 196, 202, 224, 246, 287, 294, 303, 328, 336, 392, 404, 492, 574, 588, 606, 656, 672, 707, 784, 808, 861, 984, 1148, 1176, 1212, 1312, 1414, 1568, 1616, 1722, 1968, 2009, 2121, 2296, 2352, 2424, 2828, 3232, 3444, 3936, 4018, 4141, 4242, 4592, 4704, 4848, 4949, 5656, 6027, 6888, 8036, 8282, 8484, 9184, 9696, 9898, 11312, 12054, 12423, 13776, 14847, 16072, 16564, 16968, 19796, 22624, 24108, 24846, 27552, 28987, 29694, 32144, 33128, 33936, 39592, 48216, 49692, 57974, 59388, 64288, 66256, 67872, 79184, 86961, 96432, 99384, 115948, 118776, 132512, 158368, 173922, 192864, 198768, 202909, 231896, 237552, 347844, 397536, 405818, 463792, 475104, 608727, 695688, 811636, 927584, 1217454, 1391376, 1623272, 2434908, 2782752, 3246544, 4869816, 6493088, 9739632, 19479264]

約数ペア:

[(1, 19479264), (2, 9739632), (3, 6493088), (4, 4869816), (6, 3246544), (7, 2782752), (8, 2434908), (12, 1623272), (14, 1391376), (16, 1217454), (21, 927584), (24, 811636), (28, 695688), (32, 608727), (41, 475104), (42, 463792), (48, 405818), (49, 397536), (56, 347844), (82, 237552), (84, 231896), (96, 202909), (98, 198768), (101, 192864), (112, 173922), (123, 158368), (147, 132512), (164, 118776), (168, 115948), (196, 99384), (202, 96432), (224, 86961), (246, 79184), (287, 67872), (294, 66256), (303, 64288), (328, 59388), (336, 57974), (392, 49692), (404, 48216), (492, 39592), (574, 33936), (588, 33128), (606, 32144), (656, 29694), (672, 28987), (707, 27552), (784, 24846), (808, 24108), (861, 22624), (984, 19796), (1148, 16968), (1176, 16564), (1212, 16072), (1312, 14847), (1414, 13776), (1568, 12423), (1616, 12054), (1722, 11312), (1968, 9898), (2009, 9696), (2121, 9184), (2296, 8484), (2352, 8282), (2424, 8036), (2828, 6888), (3232, 6027), (3444, 5656), (3936, 4949), (4018, 4848), (4141, 4704), (4242, 4592)]