19009404

素因数分解:

$2^2\times 3^7\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 52073280

約数和(自身を除く): 33063876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 53, 54, 81, 82, 106, 108, 123, 159, 162, 164, 212, 243, 246, 318, 324, 369, 477, 486, 492, 636, 729, 738, 954, 972, 1107, 1431, 1458, 1476, 1908, 2173, 2187, 2214, 2862, 2916, 3321, 4293, 4346, 4374, 4428, 5724, 6519, 6642, 8586, 8692, 8748, 9963, 12879, 13038, 13284, 17172, 19557, 19926, 25758, 26076, 29889, 38637, 39114, 39852, 51516, 58671, 59778, 77274, 78228, 89667, 115911, 117342, 119556, 154548, 176013, 179334, 231822, 234684, 352026, 358668, 463644, 528039, 704052, 1056078, 1584117, 2112156, 3168234, 4752351, 6336468, 9504702, 19009404]

約数ペア:

[(1, 19009404), (2, 9504702), (3, 6336468), (4, 4752351), (6, 3168234), (9, 2112156), (12, 1584117), (18, 1056078), (27, 704052), (36, 528039), (41, 463644), (53, 358668), (54, 352026), (81, 234684), (82, 231822), (106, 179334), (108, 176013), (123, 154548), (159, 119556), (162, 117342), (164, 115911), (212, 89667), (243, 78228), (246, 77274), (318, 59778), (324, 58671), (369, 51516), (477, 39852), (486, 39114), (492, 38637), (636, 29889), (729, 26076), (738, 25758), (954, 19926), (972, 19557), (1107, 17172), (1431, 13284), (1458, 13038), (1476, 12879), (1908, 9963), (2173, 8748), (2187, 8692), (2214, 8586), (2862, 6642), (2916, 6519), (3321, 5724), (4293, 4428), (4346, 4374)]