17909628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 49539840

約数和(自身を除く): 31630212

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 37, 38, 44, 57, 66, 74, 76, 111, 114, 132, 148, 193, 209, 222, 228, 386, 407, 418, 444, 579, 627, 703, 772, 814, 836, 1158, 1221, 1254, 1406, 1628, 2109, 2123, 2316, 2442, 2508, 2812, 3667, 4218, 4246, 4884, 6369, 7141, 7334, 7733, 8436, 8492, 11001, 12738, 14282, 14668, 15466, 21423, 22002, 23199, 25476, 28564, 30932, 40337, 42846, 44004, 46398, 78551, 80674, 85692, 92796, 121011, 135679, 157102, 161348, 235653, 242022, 271358, 314204, 407037, 471306, 484044, 542716, 814074, 942612, 1492469, 1628148, 2984938, 4477407, 5969876, 8954814, 17909628]

約数ペア:

[(1, 17909628), (2, 8954814), (3, 5969876), (4, 4477407), (6, 2984938), (11, 1628148), (12, 1492469), (19, 942612), (22, 814074), (33, 542716), (37, 484044), (38, 471306), (44, 407037), (57, 314204), (66, 271358), (74, 242022), (76, 235653), (111, 161348), (114, 157102), (132, 135679), (148, 121011), (193, 92796), (209, 85692), (222, 80674), (228, 78551), (386, 46398), (407, 44004), (418, 42846), (444, 40337), (579, 30932), (627, 28564), (703, 25476), (772, 23199), (814, 22002), (836, 21423), (1158, 15466), (1221, 14668), (1254, 14282), (1406, 12738), (1628, 11001), (2109, 8492), (2123, 8436), (2316, 7733), (2442, 7334), (2508, 7141), (2812, 6369), (3667, 4884), (4218, 4246)]