18632328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 56246400

約数和(自身を除く): 37614072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 89, 104, 122, 132, 143, 156, 178, 183, 244, 264, 267, 286, 312, 356, 366, 429, 488, 534, 572, 671, 712, 732, 793, 858, 979, 1068, 1144, 1157, 1342, 1464, 1586, 1716, 1958, 2013, 2136, 2314, 2379, 2684, 2937, 3172, 3432, 3471, 3916, 4026, 4628, 4758, 5368, 5429, 5874, 6344, 6942, 7832, 8052, 8723, 9256, 9516, 10858, 11748, 12727, 13884, 16104, 16287, 17446, 19032, 21716, 23496, 25454, 26169, 27768, 32574, 34892, 38181, 43432, 50908, 52338, 59719, 65148, 69784, 70577, 76362, 101816, 104676, 119438, 130296, 141154, 152724, 179157, 209352, 211731, 238876, 282308, 305448, 358314, 423462, 477752, 564616, 716628, 776347, 846924, 1433256, 1552694, 1693848, 2329041, 3105388, 4658082, 6210776, 9316164, 18632328]

約数ペア:

[(1, 18632328), (2, 9316164), (3, 6210776), (4, 4658082), (6, 3105388), (8, 2329041), (11, 1693848), (12, 1552694), (13, 1433256), (22, 846924), (24, 776347), (26, 716628), (33, 564616), (39, 477752), (44, 423462), (52, 358314), (61, 305448), (66, 282308), (78, 238876), (88, 211731), (89, 209352), (104, 179157), (122, 152724), (132, 141154), (143, 130296), (156, 119438), (178, 104676), (183, 101816), (244, 76362), (264, 70577), (267, 69784), (286, 65148), (312, 59719), (356, 52338), (366, 50908), (429, 43432), (488, 38181), (534, 34892), (572, 32574), (671, 27768), (712, 26169), (732, 25454), (793, 23496), (858, 21716), (979, 19032), (1068, 17446), (1144, 16287), (1157, 16104), (1342, 13884), (1464, 12727), (1586, 11748), (1716, 10858), (1958, 9516), (2013, 9256), (2136, 8723), (2314, 8052), (2379, 7832), (2684, 6942), (2937, 6344), (3172, 5874), (3432, 5429), (3471, 5368), (3916, 4758), (4026, 4628)]