19632510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 37391490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 89, 90, 95, 114, 129, 135, 171, 178, 190, 215, 258, 267, 270, 285, 342, 387, 430, 445, 513, 534, 570, 645, 774, 801, 817, 855, 890, 1026, 1161, 1290, 1335, 1602, 1634, 1691, 1710, 1935, 2322, 2403, 2451, 2565, 2670, 3382, 3827, 3870, 4005, 4085, 4806, 4902, 5073, 5130, 5805, 7353, 7654, 8010, 8170, 8455, 10146, 11481, 11610, 12015, 12255, 14706, 15219, 16910, 19135, 22059, 22962, 24030, 24510, 25365, 30438, 34443, 36765, 38270, 44118, 45657, 50730, 57405, 68886, 72713, 73530, 76095, 91314, 103329, 110295, 114810, 145426, 152190, 172215, 206658, 218139, 220590, 228285, 344430, 363565, 436278, 456570, 516645, 654417, 727130, 1033290, 1090695, 1308834, 1963251, 2181390, 3272085, 3926502, 6544170, 9816255, 19632510]

約数ペア:

[(1, 19632510), (2, 9816255), (3, 6544170), (5, 3926502), (6, 3272085), (9, 2181390), (10, 1963251), (15, 1308834), (18, 1090695), (19, 1033290), (27, 727130), (30, 654417), (38, 516645), (43, 456570), (45, 436278), (54, 363565), (57, 344430), (86, 228285), (89, 220590), (90, 218139), (95, 206658), (114, 172215), (129, 152190), (135, 145426), (171, 114810), (178, 110295), (190, 103329), (215, 91314), (258, 76095), (267, 73530), (270, 72713), (285, 68886), (342, 57405), (387, 50730), (430, 45657), (445, 44118), (513, 38270), (534, 36765), (570, 34443), (645, 30438), (774, 25365), (801, 24510), (817, 24030), (855, 22962), (890, 22059), (1026, 19135), (1161, 16910), (1290, 15219), (1335, 14706), (1602, 12255), (1634, 12015), (1691, 11610), (1710, 11481), (1935, 10146), (2322, 8455), (2403, 8170), (2451, 8010), (2565, 7654), (2670, 7353), (3382, 5805), (3827, 5130), (3870, 5073), (4005, 4902), (4085, 4806)]