19225008

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 60063120

約数和(自身を除く): 40838112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 229, 264, 318, 396, 424, 458, 477, 528, 583, 636, 687, 792, 848, 916, 954, 1166, 1272, 1374, 1584, 1749, 1832, 1908, 2061, 2332, 2519, 2544, 2748, 3498, 3664, 3816, 4122, 4664, 5038, 5247, 5496, 6996, 7557, 7632, 8244, 9328, 10076, 10494, 10992, 12137, 13992, 15114, 16488, 20152, 20988, 22671, 24274, 27984, 30228, 32976, 36411, 40304, 41976, 45342, 48548, 60456, 72822, 83952, 90684, 97096, 109233, 120912, 133507, 145644, 181368, 194192, 218466, 267014, 291288, 362736, 400521, 436932, 534028, 582576, 801042, 873864, 1068056, 1201563, 1602084, 1747728, 2136112, 2403126, 3204168, 4806252, 6408336, 9612504, 19225008]

約数ペア:

[(1, 19225008), (2, 9612504), (3, 6408336), (4, 4806252), (6, 3204168), (8, 2403126), (9, 2136112), (11, 1747728), (12, 1602084), (16, 1201563), (18, 1068056), (22, 873864), (24, 801042), (33, 582576), (36, 534028), (44, 436932), (48, 400521), (53, 362736), (66, 291288), (72, 267014), (88, 218466), (99, 194192), (106, 181368), (132, 145644), (144, 133507), (159, 120912), (176, 109233), (198, 97096), (212, 90684), (229, 83952), (264, 72822), (318, 60456), (396, 48548), (424, 45342), (458, 41976), (477, 40304), (528, 36411), (583, 32976), (636, 30228), (687, 27984), (792, 24274), (848, 22671), (916, 20988), (954, 20152), (1166, 16488), (1272, 15114), (1374, 13992), (1584, 12137), (1749, 10992), (1832, 10494), (1908, 10076), (2061, 9328), (2332, 8244), (2519, 7632), (2544, 7557), (2748, 6996), (3498, 5496), (3664, 5247), (3816, 5038), (4122, 4664)]