19346670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 60501168

約数和(自身を除く): 41154498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 49, 63, 70, 82, 90, 98, 105, 107, 123, 126, 147, 205, 210, 214, 245, 246, 287, 294, 315, 321, 369, 410, 441, 490, 535, 574, 615, 630, 642, 735, 738, 749, 861, 882, 963, 1070, 1230, 1435, 1470, 1498, 1605, 1722, 1845, 1926, 2009, 2205, 2247, 2583, 2870, 3210, 3690, 3745, 4018, 4305, 4387, 4410, 4494, 4815, 5166, 5243, 6027, 6741, 7490, 8610, 8774, 9630, 10045, 10486, 11235, 12054, 12915, 13161, 13482, 15729, 18081, 20090, 21935, 22470, 25830, 26215, 26322, 30135, 30709, 31458, 33705, 36162, 39483, 43870, 47187, 52430, 60270, 61418, 65805, 67410, 78645, 78966, 90405, 92127, 94374, 131610, 153545, 157290, 180810, 184254, 197415, 214963, 235935, 276381, 307090, 394830, 429926, 460635, 471870, 552762, 644889, 921270, 1074815, 1289778, 1381905, 1934667, 2149630, 2763810, 3224445, 3869334, 6448890, 9673335, 19346670]

約数ペア:

[(1, 19346670), (2, 9673335), (3, 6448890), (5, 3869334), (6, 3224445), (7, 2763810), (9, 2149630), (10, 1934667), (14, 1381905), (15, 1289778), (18, 1074815), (21, 921270), (30, 644889), (35, 552762), (41, 471870), (42, 460635), (45, 429926), (49, 394830), (63, 307090), (70, 276381), (82, 235935), (90, 214963), (98, 197415), (105, 184254), (107, 180810), (123, 157290), (126, 153545), (147, 131610), (205, 94374), (210, 92127), (214, 90405), (245, 78966), (246, 78645), (287, 67410), (294, 65805), (315, 61418), (321, 60270), (369, 52430), (410, 47187), (441, 43870), (490, 39483), (535, 36162), (574, 33705), (615, 31458), (630, 30709), (642, 30135), (735, 26322), (738, 26215), (749, 25830), (861, 22470), (882, 21935), (963, 20090), (1070, 18081), (1230, 15729), (1435, 13482), (1470, 13161), (1498, 12915), (1605, 12054), (1722, 11235), (1845, 10486), (1926, 10045), (2009, 9630), (2205, 8774), (2247, 8610), (2583, 7490), (2870, 6741), (3210, 6027), (3690, 5243), (3745, 5166), (4018, 4815), (4305, 4494), (4387, 4410)]