19825010208

素因数分解:

$2^5\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{67421}}^1$

素因数の和:68458

約数の個数: 72

約数和(自身を含む): 56433427596

約数和(自身を除く): 36608417388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1021, 2042, 3063, 4084, 6126, 8168, 9189, 12252, 16336, 18378, 24504, 32672, 36756, 49008, 67421, 73512, 98016, 134842, 147024, 202263, 269684, 294048, 404526, 539368, 606789, 809052, 1078736, 1213578, 1618104, 2157472, 2427156, 3236208, 4854312, 6472416, 9708624, 19417248, 68836841, 137673682, 206510523, 275347364, 413021046, 550694728, 619531569, 826042092, 1101389456, 1239063138, 1652084184, 2202778912, 2478126276, 3304168368, 4956252552, 6608336736, 9912505104, 19825010208]

約数ペア:

[(1, 19825010208), (2, 9912505104), (3, 6608336736), (4, 4956252552), (6, 3304168368), (8, 2478126276), (9, 2202778912), (12, 1652084184), (16, 1239063138), (18, 1101389456), (24, 826042092), (32, 619531569), (36, 550694728), (48, 413021046), (72, 275347364), (96, 206510523), (144, 137673682), (288, 68836841), (1021, 19417248), (2042, 9708624), (3063, 6472416), (4084, 4854312), (6126, 3236208), (8168, 2427156), (9189, 2157472), (12252, 1618104), (16336, 1213578), (18378, 1078736), (24504, 809052), (32672, 606789), (36756, 539368), (49008, 404526), (67421, 294048), (73512, 269684), (98016, 202263), (134842, 147024)]