19357030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 45370368

約数和(自身を除く): 26013338

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1093, 1265, 1610, 1771, 2186, 2530, 3542, 5465, 7651, 8855, 10930, 12023, 15302, 17710, 24046, 25139, 38255, 50278, 60115, 76510, 84161, 120230, 125695, 168322, 175973, 251390, 276529, 351946, 420805, 553058, 841610, 879865, 1382645, 1759730, 1935703, 2765290, 3871406, 9678515, 19357030]

約数ペア:

[(1, 19357030), (2, 9678515), (5, 3871406), (7, 2765290), (10, 1935703), (11, 1759730), (14, 1382645), (22, 879865), (23, 841610), (35, 553058), (46, 420805), (55, 351946), (70, 276529), (77, 251390), (110, 175973), (115, 168322), (154, 125695), (161, 120230), (230, 84161), (253, 76510), (322, 60115), (385, 50278), (506, 38255), (770, 25139), (805, 24046), (1093, 17710), (1265, 15302), (1610, 12023), (1771, 10930), (2186, 8855), (2530, 7651), (3542, 5465)]