19430784

素因数分解:

$2^7\times 3^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 56805840

約数和(自身を除く): 37375056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 167, 192, 202, 288, 303, 334, 384, 404, 501, 576, 606, 668, 808, 909, 1002, 1152, 1212, 1336, 1503, 1616, 1818, 2004, 2424, 2672, 3006, 3232, 3636, 4008, 4848, 5344, 6012, 6464, 7272, 8016, 9696, 10688, 12024, 12928, 14544, 16032, 16867, 19392, 21376, 24048, 29088, 32064, 33734, 38784, 48096, 50601, 58176, 64128, 67468, 96192, 101202, 116352, 134936, 151803, 192384, 202404, 269872, 303606, 404808, 539744, 607212, 809616, 1079488, 1214424, 1619232, 2158976, 2428848, 3238464, 4857696, 6476928, 9715392, 19430784]

約数ペア:

[(1, 19430784), (2, 9715392), (3, 6476928), (4, 4857696), (6, 3238464), (8, 2428848), (9, 2158976), (12, 1619232), (16, 1214424), (18, 1079488), (24, 809616), (32, 607212), (36, 539744), (48, 404808), (64, 303606), (72, 269872), (96, 202404), (101, 192384), (128, 151803), (144, 134936), (167, 116352), (192, 101202), (202, 96192), (288, 67468), (303, 64128), (334, 58176), (384, 50601), (404, 48096), (501, 38784), (576, 33734), (606, 32064), (668, 29088), (808, 24048), (909, 21376), (1002, 19392), (1152, 16867), (1212, 16032), (1336, 14544), (1503, 12928), (1616, 12024), (1818, 10688), (2004, 9696), (2424, 8016), (2672, 7272), (3006, 6464), (3232, 6012), (3636, 5344), (4008, 4848)]