17965944

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 53539200

約数和(自身を除く): 35573256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 571, 684, 828, 874, 1142, 1311, 1368, 1656, 1713, 1748, 2284, 2622, 3426, 3496, 3933, 4568, 5139, 5244, 6852, 7866, 10278, 10488, 10849, 13133, 13704, 15732, 20556, 21698, 26266, 31464, 32547, 39399, 41112, 43396, 52532, 65094, 78798, 86792, 97641, 105064, 118197, 130188, 157596, 195282, 236394, 249527, 260376, 315192, 390564, 472788, 499054, 748581, 781128, 945576, 998108, 1497162, 1996216, 2245743, 2994324, 4491486, 5988648, 8982972, 17965944]

約数ペア:

[(1, 17965944), (2, 8982972), (3, 5988648), (4, 4491486), (6, 2994324), (8, 2245743), (9, 1996216), (12, 1497162), (18, 998108), (19, 945576), (23, 781128), (24, 748581), (36, 499054), (38, 472788), (46, 390564), (57, 315192), (69, 260376), (72, 249527), (76, 236394), (92, 195282), (114, 157596), (138, 130188), (152, 118197), (171, 105064), (184, 97641), (207, 86792), (228, 78798), (276, 65094), (342, 52532), (414, 43396), (437, 41112), (456, 39399), (552, 32547), (571, 31464), (684, 26266), (828, 21698), (874, 20556), (1142, 15732), (1311, 13704), (1368, 13133), (1656, 10849), (1713, 10488), (1748, 10278), (2284, 7866), (2622, 6852), (3426, 5244), (3496, 5139), (3933, 4568)]