18202716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 108

約数和(自身を含む): 56766528

約数和(自身を除く): 38563812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 607, 612, 714, 833, 882, 1071, 1214, 1428, 1666, 1764, 1821, 2142, 2428, 2499, 3332, 3642, 4249, 4284, 4998, 5463, 7284, 7497, 8498, 9996, 10319, 10926, 12747, 14994, 16996, 20638, 21852, 25494, 29743, 29988, 30957, 38241, 41276, 50988, 59486, 61914, 72233, 76482, 89229, 92871, 118972, 123828, 144466, 152964, 178458, 185742, 216699, 267687, 288932, 356916, 371484, 433398, 505631, 535374, 650097, 866796, 1011262, 1070748, 1300194, 1516893, 2022524, 2600388, 3033786, 4550679, 6067572, 9101358, 18202716]

約数ペア:

[(1, 18202716), (2, 9101358), (3, 6067572), (4, 4550679), (6, 3033786), (7, 2600388), (9, 2022524), (12, 1516893), (14, 1300194), (17, 1070748), (18, 1011262), (21, 866796), (28, 650097), (34, 535374), (36, 505631), (42, 433398), (49, 371484), (51, 356916), (63, 288932), (68, 267687), (84, 216699), (98, 185742), (102, 178458), (119, 152964), (126, 144466), (147, 123828), (153, 118972), (196, 92871), (204, 89229), (238, 76482), (252, 72233), (294, 61914), (306, 59486), (357, 50988), (441, 41276), (476, 38241), (588, 30957), (607, 29988), (612, 29743), (714, 25494), (833, 21852), (882, 20638), (1071, 16996), (1214, 14994), (1428, 12747), (1666, 10926), (1764, 10319), (1821, 9996), (2142, 8498), (2428, 7497), (2499, 7284), (3332, 5463), (3642, 4998), (4249, 4284)]