19538550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 55308960

約数和(自身を除く): 35770410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 82, 90, 123, 135, 150, 205, 225, 246, 270, 353, 369, 410, 450, 615, 675, 706, 738, 1025, 1059, 1107, 1230, 1350, 1765, 1845, 2050, 2118, 2214, 3075, 3177, 3530, 3690, 5295, 5535, 6150, 6354, 8825, 9225, 9531, 10590, 11070, 14473, 15885, 17650, 18450, 19062, 26475, 27675, 28946, 31770, 43419, 47655, 52950, 55350, 72365, 79425, 86838, 95310, 130257, 144730, 158850, 217095, 238275, 260514, 361825, 390771, 434190, 476550, 651285, 723650, 781542, 1085475, 1302570, 1953855, 2170950, 3256425, 3907710, 6512850, 9769275, 19538550]

約数ペア:

[(1, 19538550), (2, 9769275), (3, 6512850), (5, 3907710), (6, 3256425), (9, 2170950), (10, 1953855), (15, 1302570), (18, 1085475), (25, 781542), (27, 723650), (30, 651285), (41, 476550), (45, 434190), (50, 390771), (54, 361825), (75, 260514), (82, 238275), (90, 217095), (123, 158850), (135, 144730), (150, 130257), (205, 95310), (225, 86838), (246, 79425), (270, 72365), (353, 55350), (369, 52950), (410, 47655), (450, 43419), (615, 31770), (675, 28946), (706, 27675), (738, 26475), (1025, 19062), (1059, 18450), (1107, 17650), (1230, 15885), (1350, 14473), (1765, 11070), (1845, 10590), (2050, 9531), (2118, 9225), (2214, 8825), (3075, 6354), (3177, 6150), (3530, 5535), (3690, 5295)]