19722312

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 59875200

約数和(自身を除く): 40152888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 41, 51, 54, 68, 72, 82, 102, 108, 123, 131, 136, 153, 164, 204, 216, 246, 262, 306, 328, 369, 393, 408, 459, 492, 524, 612, 697, 738, 786, 918, 984, 1048, 1107, 1179, 1224, 1394, 1476, 1572, 1836, 2091, 2214, 2227, 2358, 2788, 2952, 3144, 3537, 3672, 4182, 4428, 4454, 4716, 5371, 5576, 6273, 6681, 7074, 8364, 8856, 8908, 9432, 10742, 12546, 13362, 14148, 16113, 16728, 17816, 18819, 20043, 21484, 25092, 26724, 28296, 32226, 37638, 40086, 42968, 48339, 50184, 53448, 60129, 64452, 75276, 80172, 91307, 96678, 120258, 128904, 145017, 150552, 160344, 182614, 193356, 240516, 273921, 290034, 365228, 386712, 481032, 547842, 580068, 730456, 821763, 1095684, 1160136, 1643526, 2191368, 2465289, 3287052, 4930578, 6574104, 9861156, 19722312]

約数ペア:

[(1, 19722312), (2, 9861156), (3, 6574104), (4, 4930578), (6, 3287052), (8, 2465289), (9, 2191368), (12, 1643526), (17, 1160136), (18, 1095684), (24, 821763), (27, 730456), (34, 580068), (36, 547842), (41, 481032), (51, 386712), (54, 365228), (68, 290034), (72, 273921), (82, 240516), (102, 193356), (108, 182614), (123, 160344), (131, 150552), (136, 145017), (153, 128904), (164, 120258), (204, 96678), (216, 91307), (246, 80172), (262, 75276), (306, 64452), (328, 60129), (369, 53448), (393, 50184), (408, 48339), (459, 42968), (492, 40086), (524, 37638), (612, 32226), (697, 28296), (738, 26724), (786, 25092), (918, 21484), (984, 20043), (1048, 18819), (1107, 17816), (1179, 16728), (1224, 16113), (1394, 14148), (1476, 13362), (1572, 12546), (1836, 10742), (2091, 9432), (2214, 8908), (2227, 8856), (2358, 8364), (2788, 7074), (2952, 6681), (3144, 6273), (3537, 5576), (3672, 5371), (4182, 4716), (4428, 4454)]