19558476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 59458560

約数和(自身を除く): 39900084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 631, 738, 756, 861, 1107, 1148, 1262, 1476, 1722, 1893, 2214, 2524, 2583, 3444, 3786, 4417, 4428, 5166, 5679, 7572, 7749, 8834, 10332, 11358, 13251, 15498, 17037, 17668, 22716, 25871, 26502, 30996, 34074, 39753, 51742, 53004, 68148, 77613, 79506, 103484, 119259, 155226, 159012, 181097, 232839, 238518, 310452, 362194, 465678, 477036, 543291, 698517, 724388, 931356, 1086582, 1397034, 1629873, 2173164, 2794068, 3259746, 4889619, 6519492, 9779238, 19558476]

約数ペア:

[(1, 19558476), (2, 9779238), (3, 6519492), (4, 4889619), (6, 3259746), (7, 2794068), (9, 2173164), (12, 1629873), (14, 1397034), (18, 1086582), (21, 931356), (27, 724388), (28, 698517), (36, 543291), (41, 477036), (42, 465678), (54, 362194), (63, 310452), (82, 238518), (84, 232839), (108, 181097), (123, 159012), (126, 155226), (164, 119259), (189, 103484), (246, 79506), (252, 77613), (287, 68148), (369, 53004), (378, 51742), (492, 39753), (574, 34074), (631, 30996), (738, 26502), (756, 25871), (861, 22716), (1107, 17668), (1148, 17037), (1262, 15498), (1476, 13251), (1722, 11358), (1893, 10332), (2214, 8834), (2524, 7749), (2583, 7572), (3444, 5679), (3786, 5166), (4417, 4428)]