18200784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2888

約数の個数: 80

約数和(自身を含む): 56583680

約数和(自身を除く): 38382896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 2851, 3192, 5702, 6384, 8553, 11404, 17106, 19957, 22808, 34212, 39914, 45616, 54169, 59871, 68424, 79828, 108338, 119742, 136848, 159656, 162507, 216676, 239484, 319312, 325014, 379183, 433352, 478968, 650028, 758366, 866704, 957936, 1137549, 1300056, 1516732, 2275098, 2600112, 3033464, 4550196, 6066928, 9100392, 18200784]

約数ペア:

[(1, 18200784), (2, 9100392), (3, 6066928), (4, 4550196), (6, 3033464), (7, 2600112), (8, 2275098), (12, 1516732), (14, 1300056), (16, 1137549), (19, 957936), (21, 866704), (24, 758366), (28, 650028), (38, 478968), (42, 433352), (48, 379183), (56, 325014), (57, 319312), (76, 239484), (84, 216676), (112, 162507), (114, 159656), (133, 136848), (152, 119742), (168, 108338), (228, 79828), (266, 68424), (304, 59871), (336, 54169), (399, 45616), (456, 39914), (532, 34212), (798, 22808), (912, 19957), (1064, 17106), (1596, 11404), (2128, 8553), (2851, 6384), (3192, 5702)]