19429164

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 53071200

約数和(自身を除く): 33642036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 599, 612, 636, 901, 954, 1198, 1797, 1802, 1908, 2396, 2703, 3594, 3604, 5391, 5406, 7188, 8109, 10183, 10782, 10812, 16218, 20366, 21564, 30549, 31747, 32436, 40732, 61098, 63494, 91647, 95241, 122196, 126988, 183294, 190482, 285723, 366588, 380964, 539699, 571446, 1079398, 1142892, 1619097, 2158796, 3238194, 4857291, 6476388, 9714582, 19429164]

約数ペア:

[(1, 19429164), (2, 9714582), (3, 6476388), (4, 4857291), (6, 3238194), (9, 2158796), (12, 1619097), (17, 1142892), (18, 1079398), (34, 571446), (36, 539699), (51, 380964), (53, 366588), (68, 285723), (102, 190482), (106, 183294), (153, 126988), (159, 122196), (204, 95241), (212, 91647), (306, 63494), (318, 61098), (477, 40732), (599, 32436), (612, 31747), (636, 30549), (901, 21564), (954, 20366), (1198, 16218), (1797, 10812), (1802, 10782), (1908, 10183), (2396, 8109), (2703, 7188), (3594, 5406), (3604, 5391)]