19049400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 67462200

約数和(自身を除く): 48412800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 557, 570, 600, 684, 760, 855, 900, 950, 1114, 1140, 1368, 1425, 1671, 1710, 1800, 1900, 2228, 2280, 2785, 2850, 3342, 3420, 3800, 4275, 4456, 5013, 5570, 5700, 6684, 6840, 8355, 8550, 10026, 10583, 11140, 11400, 13368, 13925, 16710, 17100, 20052, 21166, 22280, 25065, 27850, 31749, 33420, 34200, 40104, 41775, 42332, 50130, 52915, 55700, 63498, 66840, 83550, 84664, 95247, 100260, 105830, 111400, 125325, 126996, 158745, 167100, 190494, 200520, 211660, 250650, 253992, 264575, 317490, 334200, 380988, 423320, 476235, 501300, 529150, 634980, 761976, 793725, 952470, 1002600, 1058300, 1269960, 1587450, 1904940, 2116600, 2381175, 3174900, 3809880, 4762350, 6349800, 9524700, 19049400]

約数ペア:

[(1, 19049400), (2, 9524700), (3, 6349800), (4, 4762350), (5, 3809880), (6, 3174900), (8, 2381175), (9, 2116600), (10, 1904940), (12, 1587450), (15, 1269960), (18, 1058300), (19, 1002600), (20, 952470), (24, 793725), (25, 761976), (30, 634980), (36, 529150), (38, 501300), (40, 476235), (45, 423320), (50, 380988), (57, 334200), (60, 317490), (72, 264575), (75, 253992), (76, 250650), (90, 211660), (95, 200520), (100, 190494), (114, 167100), (120, 158745), (150, 126996), (152, 125325), (171, 111400), (180, 105830), (190, 100260), (200, 95247), (225, 84664), (228, 83550), (285, 66840), (300, 63498), (342, 55700), (360, 52915), (380, 50130), (450, 42332), (456, 41775), (475, 40104), (557, 34200), (570, 33420), (600, 31749), (684, 27850), (760, 25065), (855, 22280), (900, 21166), (950, 20052), (1114, 17100), (1140, 16710), (1368, 13925), (1425, 13368), (1671, 11400), (1710, 11140), (1800, 10583), (1900, 10026), (2228, 8550), (2280, 8355), (2785, 6840), (2850, 6684), (3342, 5700), (3420, 5570), (3800, 5013), (4275, 4456)]