19028196

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 57324960

約数和(自身を除く): 38296764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 281, 297, 324, 342, 396, 418, 513, 562, 594, 627, 684, 836, 843, 891, 1026, 1124, 1188, 1254, 1539, 1686, 1782, 1881, 2052, 2508, 2529, 3078, 3091, 3372, 3564, 3762, 5058, 5339, 5643, 6156, 6182, 7524, 7587, 9273, 10116, 10678, 11286, 12364, 15174, 16017, 16929, 18546, 21356, 22572, 22761, 27819, 30348, 32034, 33858, 37092, 45522, 48051, 55638, 58729, 64068, 67716, 83457, 91044, 96102, 111276, 117458, 144153, 166914, 176187, 192204, 234916, 250371, 288306, 333828, 352374, 432459, 500742, 528561, 576612, 704748, 864918, 1001484, 1057122, 1585683, 1729836, 2114244, 3171366, 4757049, 6342732, 9514098, 19028196]

約数ペア:

[(1, 19028196), (2, 9514098), (3, 6342732), (4, 4757049), (6, 3171366), (9, 2114244), (11, 1729836), (12, 1585683), (18, 1057122), (19, 1001484), (22, 864918), (27, 704748), (33, 576612), (36, 528561), (38, 500742), (44, 432459), (54, 352374), (57, 333828), (66, 288306), (76, 250371), (81, 234916), (99, 192204), (108, 176187), (114, 166914), (132, 144153), (162, 117458), (171, 111276), (198, 96102), (209, 91044), (228, 83457), (281, 67716), (297, 64068), (324, 58729), (342, 55638), (396, 48051), (418, 45522), (513, 37092), (562, 33858), (594, 32034), (627, 30348), (684, 27819), (836, 22761), (843, 22572), (891, 21356), (1026, 18546), (1124, 16929), (1188, 16017), (1254, 15174), (1539, 12364), (1686, 11286), (1782, 10678), (1881, 10116), (2052, 9273), (2508, 7587), (2529, 7524), (3078, 6182), (3091, 6156), (3372, 5643), (3564, 5339), (3762, 5058)]