18876576

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 34345824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 79, 96, 114, 131, 152, 158, 228, 237, 262, 304, 316, 393, 456, 474, 524, 608, 632, 786, 912, 948, 1048, 1264, 1501, 1572, 1824, 1896, 2096, 2489, 2528, 3002, 3144, 3792, 4192, 4503, 4978, 6004, 6288, 7467, 7584, 9006, 9956, 10349, 12008, 12576, 14934, 18012, 19912, 20698, 24016, 29868, 31047, 36024, 39824, 41396, 48032, 59736, 62094, 72048, 79648, 82792, 119472, 124188, 144096, 165584, 196631, 238944, 248376, 331168, 393262, 496752, 589893, 786524, 993504, 1179786, 1573048, 2359572, 3146096, 4719144, 6292192, 9438288, 18876576]

約数ペア:

[(1, 18876576), (2, 9438288), (3, 6292192), (4, 4719144), (6, 3146096), (8, 2359572), (12, 1573048), (16, 1179786), (19, 993504), (24, 786524), (32, 589893), (38, 496752), (48, 393262), (57, 331168), (76, 248376), (79, 238944), (96, 196631), (114, 165584), (131, 144096), (152, 124188), (158, 119472), (228, 82792), (237, 79648), (262, 72048), (304, 62094), (316, 59736), (393, 48032), (456, 41396), (474, 39824), (524, 36024), (608, 31047), (632, 29868), (786, 24016), (912, 20698), (948, 19912), (1048, 18012), (1264, 14934), (1501, 12576), (1572, 12008), (1824, 10349), (1896, 9956), (2096, 9006), (2489, 7584), (2528, 7467), (3002, 6288), (3144, 6004), (3792, 4978), (4192, 4503)]