18948200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5573}}^1$

素因数の和:5606

約数の個数: 48

約数和(自身を含む): 46654380

約数和(自身を除く): 27706180

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 5573, 11146, 22292, 27865, 44584, 55730, 94741, 111460, 139325, 189482, 222920, 278650, 378964, 473705, 557300, 757928, 947410, 1114600, 1894820, 2368525, 3789640, 4737050, 9474100, 18948200]

約数ペア:

[(1, 18948200), (2, 9474100), (4, 4737050), (5, 3789640), (8, 2368525), (10, 1894820), (17, 1114600), (20, 947410), (25, 757928), (34, 557300), (40, 473705), (50, 378964), (68, 278650), (85, 222920), (100, 189482), (136, 139325), (170, 111460), (200, 94741), (340, 55730), (425, 44584), (680, 27865), (850, 22292), (1700, 11146), (3400, 5573)]