19775444616

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{269}}^1\times {\mathrm{3533}}^1$

素因数の和:3848

約数の個数: 144

約数和(自身を含む): 57121985700

約数和(自身を除く): 37346541084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 269, 289, 306, 408, 538, 578, 612, 807, 867, 1076, 1156, 1224, 1614, 1734, 2152, 2312, 2421, 2601, 3228, 3468, 3533, 4573, 4842, 5202, 6456, 6936, 7066, 9146, 9684, 10404, 10599, 13719, 14132, 18292, 19368, 20808, 21198, 27438, 28264, 31797, 36584, 41157, 42396, 54876, 60061, 63594, 77741, 82314, 84792, 109752, 120122, 127188, 155482, 164628, 180183, 233223, 240244, 254376, 310964, 329256, 360366, 466446, 480488, 540549, 621928, 699669, 720732, 932892, 950377, 1021037, 1081098, 1399338, 1441464, 1865784, 1900754, 2042074, 2162196, 2798676, 2851131, 3063111, 3801508, 4084148, 4324392, 5597352, 5702262, 6126222, 7603016, 8168296, 8553393, 9189333, 11404524, 12252444, 16156409, 17106786, 18378666, 22809048, 24504888, 32312818, 34213572, 36757332, 48469227, 64625636, 68427144, 73514664, 96938454, 129251272, 145407681, 193876908, 274658953, 290815362, 387753816, 549317906, 581630724, 823976859, 1098635812, 1163261448, 1647953718, 2197271624, 2471930577, 3295907436, 4943861154, 6591814872, 9887722308, 19775444616]

約数ペア:

[(1, 19775444616), (2, 9887722308), (3, 6591814872), (4, 4943861154), (6, 3295907436), (8, 2471930577), (9, 2197271624), (12, 1647953718), (17, 1163261448), (18, 1098635812), (24, 823976859), (34, 581630724), (36, 549317906), (51, 387753816), (68, 290815362), (72, 274658953), (102, 193876908), (136, 145407681), (153, 129251272), (204, 96938454), (269, 73514664), (289, 68427144), (306, 64625636), (408, 48469227), (538, 36757332), (578, 34213572), (612, 32312818), (807, 24504888), (867, 22809048), (1076, 18378666), (1156, 17106786), (1224, 16156409), (1614, 12252444), (1734, 11404524), (2152, 9189333), (2312, 8553393), (2421, 8168296), (2601, 7603016), (3228, 6126222), (3468, 5702262), (3533, 5597352), (4573, 4324392), (4842, 4084148), (5202, 3801508), (6456, 3063111), (6936, 2851131), (7066, 2798676), (9146, 2162196), (9684, 2042074), (10404, 1900754), (10599, 1865784), (13719, 1441464), (14132, 1399338), (18292, 1081098), (19368, 1021037), (20808, 950377), (21198, 932892), (27438, 720732), (28264, 699669), (31797, 621928), (36584, 540549), (41157, 480488), (42396, 466446), (54876, 360366), (60061, 329256), (63594, 310964), (77741, 254376), (82314, 240244), (84792, 233223), (109752, 180183), (120122, 164628), (127188, 155482)]