19225248

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 60558624

約数和(自身を除く): 41333376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 67, 84, 96, 98, 112, 122, 134, 147, 168, 183, 196, 201, 224, 244, 268, 294, 336, 366, 392, 402, 427, 469, 488, 536, 588, 672, 732, 784, 804, 854, 938, 976, 1072, 1176, 1281, 1407, 1464, 1568, 1608, 1708, 1876, 1952, 2144, 2352, 2562, 2814, 2928, 2989, 3216, 3283, 3416, 3752, 4087, 4704, 5124, 5628, 5856, 5978, 6432, 6566, 6832, 7504, 8174, 8967, 9849, 10248, 11256, 11956, 12261, 13132, 13664, 15008, 16348, 17934, 19698, 20496, 22512, 23912, 24522, 26264, 28609, 32696, 35868, 39396, 40992, 45024, 47824, 49044, 52528, 57218, 65392, 71736, 78792, 85827, 95648, 98088, 105056, 114436, 130784, 143472, 157584, 171654, 196176, 200263, 228872, 286944, 315168, 343308, 392352, 400526, 457744, 600789, 686616, 801052, 915488, 1201578, 1373232, 1602104, 2403156, 2746464, 3204208, 4806312, 6408416, 9612624, 19225248]

約数ペア:

[(1, 19225248), (2, 9612624), (3, 6408416), (4, 4806312), (6, 3204208), (7, 2746464), (8, 2403156), (12, 1602104), (14, 1373232), (16, 1201578), (21, 915488), (24, 801052), (28, 686616), (32, 600789), (42, 457744), (48, 400526), (49, 392352), (56, 343308), (61, 315168), (67, 286944), (84, 228872), (96, 200263), (98, 196176), (112, 171654), (122, 157584), (134, 143472), (147, 130784), (168, 114436), (183, 105056), (196, 98088), (201, 95648), (224, 85827), (244, 78792), (268, 71736), (294, 65392), (336, 57218), (366, 52528), (392, 49044), (402, 47824), (427, 45024), (469, 40992), (488, 39396), (536, 35868), (588, 32696), (672, 28609), (732, 26264), (784, 24522), (804, 23912), (854, 22512), (938, 20496), (976, 19698), (1072, 17934), (1176, 16348), (1281, 15008), (1407, 13664), (1464, 13132), (1568, 12261), (1608, 11956), (1708, 11256), (1876, 10248), (1952, 9849), (2144, 8967), (2352, 8174), (2562, 7504), (2814, 6832), (2928, 6566), (2989, 6432), (3216, 5978), (3283, 5856), (3416, 5628), (3752, 5124), (4087, 4704)]