19509030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 55194048

約数和(自身を除く): 35685018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 153, 170, 205, 246, 255, 306, 311, 369, 410, 510, 615, 622, 697, 738, 765, 933, 1230, 1394, 1530, 1555, 1845, 1866, 2091, 2799, 3110, 3485, 3690, 4182, 4665, 5287, 5598, 6273, 6970, 9330, 10455, 10574, 12546, 12751, 13995, 15861, 20910, 25502, 26435, 27990, 31365, 31722, 38253, 47583, 52870, 62730, 63755, 76506, 79305, 95166, 114759, 127510, 158610, 191265, 216767, 229518, 237915, 382530, 433534, 475830, 573795, 650301, 1083835, 1147590, 1300602, 1950903, 2167670, 3251505, 3901806, 6503010, 9754515, 19509030]

約数ペア:

[(1, 19509030), (2, 9754515), (3, 6503010), (5, 3901806), (6, 3251505), (9, 2167670), (10, 1950903), (15, 1300602), (17, 1147590), (18, 1083835), (30, 650301), (34, 573795), (41, 475830), (45, 433534), (51, 382530), (82, 237915), (85, 229518), (90, 216767), (102, 191265), (123, 158610), (153, 127510), (170, 114759), (205, 95166), (246, 79305), (255, 76506), (306, 63755), (311, 62730), (369, 52870), (410, 47583), (510, 38253), (615, 31722), (622, 31365), (697, 27990), (738, 26435), (765, 25502), (933, 20910), (1230, 15861), (1394, 13995), (1530, 12751), (1555, 12546), (1845, 10574), (1866, 10455), (2091, 9330), (2799, 6970), (3110, 6273), (3485, 5598), (3690, 5287), (4182, 4665)]