19842408

素因数分解:

$2^3\times 3^5\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 57002400

約数和(自身を除く): 37159992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 108, 118, 162, 173, 177, 216, 236, 243, 324, 346, 354, 472, 486, 519, 531, 648, 692, 708, 972, 1038, 1062, 1384, 1416, 1557, 1593, 1944, 2076, 2124, 3114, 3186, 4152, 4248, 4671, 4779, 6228, 6372, 9342, 9558, 10207, 12456, 12744, 14013, 14337, 18684, 19116, 20414, 28026, 28674, 30621, 37368, 38232, 40828, 42039, 56052, 57348, 61242, 81656, 84078, 91863, 112104, 114696, 122484, 168156, 183726, 244968, 275589, 336312, 367452, 551178, 734904, 826767, 1102356, 1653534, 2204712, 2480301, 3307068, 4960602, 6614136, 9921204, 19842408]

約数ペア:

[(1, 19842408), (2, 9921204), (3, 6614136), (4, 4960602), (6, 3307068), (8, 2480301), (9, 2204712), (12, 1653534), (18, 1102356), (24, 826767), (27, 734904), (36, 551178), (54, 367452), (59, 336312), (72, 275589), (81, 244968), (108, 183726), (118, 168156), (162, 122484), (173, 114696), (177, 112104), (216, 91863), (236, 84078), (243, 81656), (324, 61242), (346, 57348), (354, 56052), (472, 42039), (486, 40828), (519, 38232), (531, 37368), (648, 30621), (692, 28674), (708, 28026), (972, 20414), (1038, 19116), (1062, 18684), (1384, 14337), (1416, 14013), (1557, 12744), (1593, 12456), (1944, 10207), (2076, 9558), (2124, 9342), (3114, 6372), (3186, 6228), (4152, 4779), (4248, 4671)]