19948625592

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{214723}}^1$

素因数の和:214825

約数の個数: 96

約数和(自身を含む): 58748486400

約数和(自身を除く): 38799860808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 294, 316, 392, 474, 553, 588, 632, 948, 1106, 1176, 1659, 1896, 2212, 3318, 3871, 4424, 6636, 7742, 11613, 13272, 15484, 23226, 30968, 46452, 92904, 214723, 429446, 644169, 858892, 1288338, 1503061, 1717784, 2576676, 3006122, 4509183, 5153352, 6012244, 9018366, 10521427, 12024488, 16963117, 18036732, 21042854, 31564281, 33926234, 36073464, 42085708, 50889351, 63128562, 67852468, 84171416, 101778702, 118741819, 126257124, 135704936, 203557404, 237483638, 252514248, 356225457, 407114808, 474967276, 712450914, 831192733, 949934552, 1424901828, 1662385466, 2493578199, 2849803656, 3324770932, 4987156398, 6649541864, 9974312796, 19948625592]

約数ペア:

[(1, 19948625592), (2, 9974312796), (3, 6649541864), (4, 4987156398), (6, 3324770932), (7, 2849803656), (8, 2493578199), (12, 1662385466), (14, 1424901828), (21, 949934552), (24, 831192733), (28, 712450914), (42, 474967276), (49, 407114808), (56, 356225457), (79, 252514248), (84, 237483638), (98, 203557404), (147, 135704936), (158, 126257124), (168, 118741819), (196, 101778702), (237, 84171416), (294, 67852468), (316, 63128562), (392, 50889351), (474, 42085708), (553, 36073464), (588, 33926234), (632, 31564281), (948, 21042854), (1106, 18036732), (1176, 16963117), (1659, 12024488), (1896, 10521427), (2212, 9018366), (3318, 6012244), (3871, 5153352), (4424, 4509183), (6636, 3006122), (7742, 2576676), (11613, 1717784), (13272, 1503061), (15484, 1288338), (23226, 858892), (30968, 644169), (46452, 429446), (92904, 214723)]