19543590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 58406400

約数和(自身を除く): 38862810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 495, 570, 627, 855, 990, 1039, 1045, 1254, 1710, 1881, 2078, 2090, 3117, 3135, 3762, 5195, 6234, 6270, 9351, 9405, 10390, 11429, 15585, 18702, 18810, 19741, 22858, 31170, 34287, 39482, 46755, 57145, 59223, 68574, 93510, 98705, 102861, 114290, 118446, 171435, 177669, 197410, 205722, 217151, 296115, 342870, 355338, 434302, 514305, 592230, 651453, 888345, 1028610, 1085755, 1302906, 1776690, 1954359, 2171510, 3257265, 3908718, 6514530, 9771795, 19543590]

約数ペア:

[(1, 19543590), (2, 9771795), (3, 6514530), (5, 3908718), (6, 3257265), (9, 2171510), (10, 1954359), (11, 1776690), (15, 1302906), (18, 1085755), (19, 1028610), (22, 888345), (30, 651453), (33, 592230), (38, 514305), (45, 434302), (55, 355338), (57, 342870), (66, 296115), (90, 217151), (95, 205722), (99, 197410), (110, 177669), (114, 171435), (165, 118446), (171, 114290), (190, 102861), (198, 98705), (209, 93510), (285, 68574), (330, 59223), (342, 57145), (418, 46755), (495, 39482), (570, 34287), (627, 31170), (855, 22858), (990, 19741), (1039, 18810), (1045, 18702), (1254, 15585), (1710, 11429), (1881, 10390), (2078, 9405), (2090, 9351), (3117, 6270), (3135, 6234), (3762, 5195)]