19152630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 59860944

約数和(自身を除く): 40708314

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 101, 105, 126, 129, 147, 202, 210, 215, 245, 258, 294, 301, 303, 315, 387, 430, 441, 490, 505, 602, 606, 630, 645, 707, 735, 774, 882, 903, 909, 1010, 1290, 1414, 1470, 1505, 1515, 1806, 1818, 1935, 2107, 2121, 2205, 2709, 3010, 3030, 3535, 3870, 4214, 4242, 4343, 4410, 4515, 4545, 4949, 5418, 6321, 6363, 7070, 8686, 9030, 9090, 9898, 10535, 10605, 12642, 12726, 13029, 13545, 14847, 18963, 21070, 21210, 21715, 24745, 26058, 27090, 29694, 30401, 31605, 31815, 37926, 39087, 43430, 44541, 49490, 60802, 63210, 63630, 65145, 74235, 78174, 89082, 91203, 94815, 130290, 148470, 152005, 182406, 189630, 195435, 212807, 222705, 273609, 304010, 390870, 425614, 445410, 456015, 547218, 638421, 912030, 1064035, 1276842, 1368045, 1915263, 2128070, 2736090, 3192105, 3830526, 6384210, 9576315, 19152630]

約数ペア:

[(1, 19152630), (2, 9576315), (3, 6384210), (5, 3830526), (6, 3192105), (7, 2736090), (9, 2128070), (10, 1915263), (14, 1368045), (15, 1276842), (18, 1064035), (21, 912030), (30, 638421), (35, 547218), (42, 456015), (43, 445410), (45, 425614), (49, 390870), (63, 304010), (70, 273609), (86, 222705), (90, 212807), (98, 195435), (101, 189630), (105, 182406), (126, 152005), (129, 148470), (147, 130290), (202, 94815), (210, 91203), (215, 89082), (245, 78174), (258, 74235), (294, 65145), (301, 63630), (303, 63210), (315, 60802), (387, 49490), (430, 44541), (441, 43430), (490, 39087), (505, 37926), (602, 31815), (606, 31605), (630, 30401), (645, 29694), (707, 27090), (735, 26058), (774, 24745), (882, 21715), (903, 21210), (909, 21070), (1010, 18963), (1290, 14847), (1414, 13545), (1470, 13029), (1505, 12726), (1515, 12642), (1806, 10605), (1818, 10535), (1935, 9898), (2107, 9090), (2121, 9030), (2205, 8686), (2709, 7070), (3010, 6363), (3030, 6321), (3535, 5418), (3870, 4949), (4214, 4545), (4242, 4515), (4343, 4410)]