19406952

素因数分解:

$2^3\times 3^5\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 55692000

約数和(自身を除く): 36285048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 149, 162, 201, 216, 243, 268, 298, 324, 402, 447, 486, 536, 596, 603, 648, 804, 894, 972, 1192, 1206, 1341, 1608, 1788, 1809, 1944, 2412, 2682, 3576, 3618, 4023, 4824, 5364, 5427, 7236, 8046, 9983, 10728, 10854, 12069, 14472, 16092, 16281, 19966, 21708, 24138, 29949, 32184, 32562, 36207, 39932, 43416, 48276, 59898, 65124, 72414, 79864, 89847, 96552, 119796, 130248, 144828, 179694, 239592, 269541, 289656, 359388, 539082, 718776, 808623, 1078164, 1617246, 2156328, 2425869, 3234492, 4851738, 6468984, 9703476, 19406952]

約数ペア:

[(1, 19406952), (2, 9703476), (3, 6468984), (4, 4851738), (6, 3234492), (8, 2425869), (9, 2156328), (12, 1617246), (18, 1078164), (24, 808623), (27, 718776), (36, 539082), (54, 359388), (67, 289656), (72, 269541), (81, 239592), (108, 179694), (134, 144828), (149, 130248), (162, 119796), (201, 96552), (216, 89847), (243, 79864), (268, 72414), (298, 65124), (324, 59898), (402, 48276), (447, 43416), (486, 39932), (536, 36207), (596, 32562), (603, 32184), (648, 29949), (804, 24138), (894, 21708), (972, 19966), (1192, 16281), (1206, 16092), (1341, 14472), (1608, 12069), (1788, 10854), (1809, 10728), (1944, 9983), (2412, 8046), (2682, 7236), (3576, 5427), (3618, 5364), (4023, 4824)]