19746384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1$

素因数の和:3492

約数の個数: 80

約数和(自身を含む): 61746048

約数和(自身を除く): 41999664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 3457, 5712, 6914, 10371, 13828, 20742, 24199, 27656, 41484, 48398, 55312, 58769, 72597, 82968, 96796, 117538, 145194, 165936, 176307, 193592, 235076, 290388, 352614, 387184, 411383, 470152, 580776, 705228, 822766, 940304, 1161552, 1234149, 1410456, 1645532, 2468298, 2820912, 3291064, 4936596, 6582128, 9873192, 19746384]

約数ペア:

[(1, 19746384), (2, 9873192), (3, 6582128), (4, 4936596), (6, 3291064), (7, 2820912), (8, 2468298), (12, 1645532), (14, 1410456), (16, 1234149), (17, 1161552), (21, 940304), (24, 822766), (28, 705228), (34, 580776), (42, 470152), (48, 411383), (51, 387184), (56, 352614), (68, 290388), (84, 235076), (102, 193592), (112, 176307), (119, 165936), (136, 145194), (168, 117538), (204, 96796), (238, 82968), (272, 72597), (336, 58769), (357, 55312), (408, 48398), (476, 41484), (714, 27656), (816, 24199), (952, 20742), (1428, 13828), (1904, 10371), (2856, 6914), (3457, 5712)]