19305342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 50791104

約数和(自身を除く): 31485762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 41, 42, 63, 74, 82, 101, 111, 123, 126, 202, 222, 246, 259, 287, 303, 333, 369, 518, 574, 606, 666, 707, 738, 777, 861, 909, 1414, 1517, 1554, 1722, 1818, 2121, 2331, 2583, 3034, 3737, 4141, 4242, 4551, 4662, 5166, 6363, 7474, 8282, 9102, 10619, 11211, 12423, 12726, 13653, 21238, 22422, 24846, 26159, 27306, 28987, 31857, 33633, 37269, 52318, 57974, 63714, 67266, 74538, 78477, 86961, 95571, 153217, 156954, 173922, 191142, 235431, 260883, 306434, 459651, 470862, 521766, 919302, 1072519, 1378953, 2145038, 2757906, 3217557, 6435114, 9652671, 19305342]

約数ペア:

[(1, 19305342), (2, 9652671), (3, 6435114), (6, 3217557), (7, 2757906), (9, 2145038), (14, 1378953), (18, 1072519), (21, 919302), (37, 521766), (41, 470862), (42, 459651), (63, 306434), (74, 260883), (82, 235431), (101, 191142), (111, 173922), (123, 156954), (126, 153217), (202, 95571), (222, 86961), (246, 78477), (259, 74538), (287, 67266), (303, 63714), (333, 57974), (369, 52318), (518, 37269), (574, 33633), (606, 31857), (666, 28987), (707, 27306), (738, 26159), (777, 24846), (861, 22422), (909, 21238), (1414, 13653), (1517, 12726), (1554, 12423), (1722, 11211), (1818, 10619), (2121, 9102), (2331, 8282), (2583, 7474), (3034, 6363), (3737, 5166), (4141, 4662), (4242, 4551)]