19635168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 40360992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 224, 244, 336, 366, 427, 479, 488, 672, 732, 854, 958, 976, 1281, 1437, 1464, 1708, 1916, 1952, 2562, 2874, 2928, 3353, 3416, 3832, 5124, 5748, 5856, 6706, 6832, 7664, 10059, 10248, 11496, 13412, 13664, 15328, 20118, 20496, 22992, 26824, 29219, 40236, 40992, 45984, 53648, 58438, 80472, 87657, 107296, 116876, 160944, 175314, 204533, 233752, 321888, 350628, 409066, 467504, 613599, 701256, 818132, 935008, 1227198, 1402512, 1636264, 2454396, 2805024, 3272528, 4908792, 6545056, 9817584, 19635168]

約数ペア:

[(1, 19635168), (2, 9817584), (3, 6545056), (4, 4908792), (6, 3272528), (7, 2805024), (8, 2454396), (12, 1636264), (14, 1402512), (16, 1227198), (21, 935008), (24, 818132), (28, 701256), (32, 613599), (42, 467504), (48, 409066), (56, 350628), (61, 321888), (84, 233752), (96, 204533), (112, 175314), (122, 160944), (168, 116876), (183, 107296), (224, 87657), (244, 80472), (336, 58438), (366, 53648), (427, 45984), (479, 40992), (488, 40236), (672, 29219), (732, 26824), (854, 22992), (958, 20496), (976, 20118), (1281, 15328), (1437, 13664), (1464, 13412), (1708, 11496), (1916, 10248), (1952, 10059), (2562, 7664), (2874, 6832), (2928, 6706), (3353, 5856), (3416, 5748), (3832, 5124)]