19383570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 56609280

約数和(自身を除く): 37225710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 41, 45, 51, 54, 82, 85, 90, 102, 103, 123, 135, 153, 170, 205, 206, 246, 255, 270, 306, 309, 369, 410, 459, 510, 515, 615, 618, 697, 738, 765, 918, 927, 1030, 1107, 1230, 1394, 1530, 1545, 1751, 1845, 1854, 2091, 2214, 2295, 2781, 3090, 3485, 3502, 3690, 4182, 4223, 4590, 4635, 5253, 5535, 5562, 6273, 6970, 8446, 8755, 9270, 10455, 10506, 11070, 12546, 12669, 13905, 15759, 17510, 18819, 20910, 21115, 25338, 26265, 27810, 31365, 31518, 37638, 38007, 42230, 47277, 52530, 62730, 63345, 71791, 76014, 78795, 94095, 94554, 114021, 126690, 143582, 157590, 188190, 190035, 215373, 228042, 236385, 358955, 380070, 430746, 472770, 570105, 646119, 717910, 1076865, 1140210, 1292238, 1938357, 2153730, 3230595, 3876714, 6461190, 9691785, 19383570]

約数ペア:

[(1, 19383570), (2, 9691785), (3, 6461190), (5, 3876714), (6, 3230595), (9, 2153730), (10, 1938357), (15, 1292238), (17, 1140210), (18, 1076865), (27, 717910), (30, 646119), (34, 570105), (41, 472770), (45, 430746), (51, 380070), (54, 358955), (82, 236385), (85, 228042), (90, 215373), (102, 190035), (103, 188190), (123, 157590), (135, 143582), (153, 126690), (170, 114021), (205, 94554), (206, 94095), (246, 78795), (255, 76014), (270, 71791), (306, 63345), (309, 62730), (369, 52530), (410, 47277), (459, 42230), (510, 38007), (515, 37638), (615, 31518), (618, 31365), (697, 27810), (738, 26265), (765, 25338), (918, 21115), (927, 20910), (1030, 18819), (1107, 17510), (1230, 15759), (1394, 13905), (1530, 12669), (1545, 12546), (1751, 11070), (1845, 10506), (1854, 10455), (2091, 9270), (2214, 8755), (2295, 8446), (2781, 6970), (3090, 6273), (3485, 5562), (3502, 5535), (3690, 5253), (4182, 4635), (4223, 4590)]