19031616

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 60228480

約数和(自身を除く): 41196864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 47, 48, 57, 64, 72, 74, 76, 94, 96, 111, 114, 141, 144, 148, 152, 171, 188, 192, 222, 228, 282, 288, 296, 304, 333, 342, 376, 423, 444, 456, 564, 576, 592, 608, 666, 684, 703, 752, 846, 888, 893, 912, 1128, 1184, 1216, 1332, 1368, 1406, 1504, 1692, 1739, 1776, 1786, 1824, 2109, 2256, 2368, 2664, 2679, 2736, 2812, 3008, 3384, 3478, 3552, 3572, 3648, 4218, 4512, 5217, 5328, 5358, 5472, 5624, 6327, 6768, 6956, 7104, 7144, 8037, 8436, 9024, 10434, 10656, 10716, 10944, 11248, 12654, 13536, 13912, 14288, 15651, 16074, 16872, 20868, 21312, 21432, 22496, 25308, 27072, 27824, 28576, 31302, 32148, 33041, 33744, 41736, 42864, 44992, 50616, 55648, 57152, 62604, 64296, 66082, 67488, 83472, 85728, 99123, 101232, 111296, 125208, 128592, 132164, 134976, 166944, 171456, 198246, 202464, 250416, 257184, 264328, 297369, 333888, 396492, 404928, 500832, 514368, 528656, 594738, 792984, 1001664, 1057312, 1189476, 1585968, 2114624, 2378952, 3171936, 4757904, 6343872, 9515808, 19031616]

約数ペア:

[(1, 19031616), (2, 9515808), (3, 6343872), (4, 4757904), (6, 3171936), (8, 2378952), (9, 2114624), (12, 1585968), (16, 1189476), (18, 1057312), (19, 1001664), (24, 792984), (32, 594738), (36, 528656), (37, 514368), (38, 500832), (47, 404928), (48, 396492), (57, 333888), (64, 297369), (72, 264328), (74, 257184), (76, 250416), (94, 202464), (96, 198246), (111, 171456), (114, 166944), (141, 134976), (144, 132164), (148, 128592), (152, 125208), (171, 111296), (188, 101232), (192, 99123), (222, 85728), (228, 83472), (282, 67488), (288, 66082), (296, 64296), (304, 62604), (333, 57152), (342, 55648), (376, 50616), (423, 44992), (444, 42864), (456, 41736), (564, 33744), (576, 33041), (592, 32148), (608, 31302), (666, 28576), (684, 27824), (703, 27072), (752, 25308), (846, 22496), (888, 21432), (893, 21312), (912, 20868), (1128, 16872), (1184, 16074), (1216, 15651), (1332, 14288), (1368, 13912), (1406, 13536), (1504, 12654), (1692, 11248), (1739, 10944), (1776, 10716), (1786, 10656), (1824, 10434), (2109, 9024), (2256, 8436), (2368, 8037), (2664, 7144), (2679, 7104), (2736, 6956), (2812, 6768), (3008, 6327), (3384, 5624), (3478, 5472), (3552, 5358), (3572, 5328), (3648, 5217), (4218, 4512)]