19432770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 56996352

約数和(自身を除く): 37563582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 41, 42, 61, 70, 74, 82, 105, 111, 122, 123, 183, 185, 205, 210, 222, 246, 259, 287, 305, 366, 370, 410, 427, 518, 555, 574, 610, 615, 777, 854, 861, 915, 1110, 1230, 1281, 1295, 1435, 1517, 1554, 1722, 1830, 2135, 2257, 2501, 2562, 2590, 2870, 3034, 3885, 4270, 4305, 4514, 4551, 5002, 6405, 6771, 7503, 7585, 7770, 8610, 9102, 10619, 11285, 12505, 12810, 13542, 15006, 15170, 15799, 17507, 21238, 22570, 22755, 25010, 31598, 31857, 33855, 35014, 37515, 45510, 47397, 52521, 53095, 63714, 67710, 75030, 78995, 87535, 92537, 94794, 105042, 106190, 157990, 159285, 175070, 185074, 236985, 262605, 277611, 318570, 462685, 473970, 525210, 555222, 647759, 925370, 1295518, 1388055, 1943277, 2776110, 3238795, 3886554, 6477590, 9716385, 19432770]

約数ペア:

[(1, 19432770), (2, 9716385), (3, 6477590), (5, 3886554), (6, 3238795), (7, 2776110), (10, 1943277), (14, 1388055), (15, 1295518), (21, 925370), (30, 647759), (35, 555222), (37, 525210), (41, 473970), (42, 462685), (61, 318570), (70, 277611), (74, 262605), (82, 236985), (105, 185074), (111, 175070), (122, 159285), (123, 157990), (183, 106190), (185, 105042), (205, 94794), (210, 92537), (222, 87535), (246, 78995), (259, 75030), (287, 67710), (305, 63714), (366, 53095), (370, 52521), (410, 47397), (427, 45510), (518, 37515), (555, 35014), (574, 33855), (610, 31857), (615, 31598), (777, 25010), (854, 22755), (861, 22570), (915, 21238), (1110, 17507), (1230, 15799), (1281, 15170), (1295, 15006), (1435, 13542), (1517, 12810), (1554, 12505), (1722, 11285), (1830, 10619), (2135, 9102), (2257, 8610), (2501, 7770), (2562, 7585), (2590, 7503), (2870, 6771), (3034, 6405), (3885, 5002), (4270, 4551), (4305, 4514)]