19940371344

素因数分解:

$2^4\times 3^4\times {\mathrm{2269}}^1\times {\mathrm{6781}}^1$

素因数の和:9070

約数の個数: 100

約数和(自身を含む): 57747170140

約数和(自身を除く): 37806798796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 2269, 4538, 6781, 6807, 9076, 13562, 13614, 18152, 20343, 20421, 27124, 27228, 36304, 40686, 40842, 54248, 54456, 61029, 61263, 81372, 81684, 108496, 108912, 122058, 122526, 162744, 163368, 183087, 183789, 244116, 245052, 325488, 326736, 366174, 367578, 488232, 490104, 549261, 732348, 735156, 976464, 980208, 1098522, 1464696, 1470312, 2197044, 2929392, 2940624, 4394088, 8788176, 15386089, 30772178, 46158267, 61544356, 92316534, 123088712, 138474801, 184633068, 246177424, 276949602, 369266136, 415424403, 553899204, 738532272, 830848806, 1107798408, 1246273209, 1661697612, 2215596816, 2492546418, 3323395224, 4985092836, 6646790448, 9970185672, 19940371344]

約数ペア:

[(1, 19940371344), (2, 9970185672), (3, 6646790448), (4, 4985092836), (6, 3323395224), (8, 2492546418), (9, 2215596816), (12, 1661697612), (16, 1246273209), (18, 1107798408), (24, 830848806), (27, 738532272), (36, 553899204), (48, 415424403), (54, 369266136), (72, 276949602), (81, 246177424), (108, 184633068), (144, 138474801), (162, 123088712), (216, 92316534), (324, 61544356), (432, 46158267), (648, 30772178), (1296, 15386089), (2269, 8788176), (4538, 4394088), (6781, 2940624), (6807, 2929392), (9076, 2197044), (13562, 1470312), (13614, 1464696), (18152, 1098522), (20343, 980208), (20421, 976464), (27124, 735156), (27228, 732348), (36304, 549261), (40686, 490104), (40842, 488232), (54248, 367578), (54456, 366174), (61029, 326736), (61263, 325488), (81372, 245052), (81684, 244116), (108496, 183789), (108912, 183087), (122058, 163368), (122526, 162744)]