19239150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 55496448

約数和(自身を除く): 36257298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 105, 146, 150, 175, 210, 219, 251, 350, 365, 438, 502, 511, 525, 730, 753, 1022, 1050, 1095, 1255, 1506, 1533, 1757, 1825, 2190, 2510, 2555, 3066, 3514, 3650, 3765, 5110, 5271, 5475, 6275, 7530, 7665, 8785, 10542, 10950, 12550, 12775, 15330, 17570, 18323, 18825, 25550, 26355, 36646, 37650, 38325, 43925, 52710, 54969, 76650, 87850, 91615, 109938, 128261, 131775, 183230, 256522, 263550, 274845, 384783, 458075, 549690, 641305, 769566, 916150, 1282610, 1374225, 1923915, 2748450, 3206525, 3847830, 6413050, 9619575, 19239150]

約数ペア:

[(1, 19239150), (2, 9619575), (3, 6413050), (5, 3847830), (6, 3206525), (7, 2748450), (10, 1923915), (14, 1374225), (15, 1282610), (21, 916150), (25, 769566), (30, 641305), (35, 549690), (42, 458075), (50, 384783), (70, 274845), (73, 263550), (75, 256522), (105, 183230), (146, 131775), (150, 128261), (175, 109938), (210, 91615), (219, 87850), (251, 76650), (350, 54969), (365, 52710), (438, 43925), (502, 38325), (511, 37650), (525, 36646), (730, 26355), (753, 25550), (1022, 18825), (1050, 18323), (1095, 17570), (1255, 15330), (1506, 12775), (1533, 12550), (1757, 10950), (1825, 10542), (2190, 8785), (2510, 7665), (2555, 7530), (3066, 6275), (3514, 5475), (3650, 5271), (3765, 5110)]