18403248

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 34629072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1187, 1292, 1938, 2374, 2584, 3561, 3876, 4748, 5168, 7122, 7752, 9496, 14244, 15504, 18992, 20179, 22553, 28488, 40358, 45106, 56976, 60537, 67659, 80716, 90212, 121074, 135318, 161432, 180424, 242148, 270636, 322864, 360848, 383401, 484296, 541272, 766802, 968592, 1082544, 1150203, 1533604, 2300406, 3067208, 4600812, 6134416, 9201624, 18403248]

約数ペア:

[(1, 18403248), (2, 9201624), (3, 6134416), (4, 4600812), (6, 3067208), (8, 2300406), (12, 1533604), (16, 1150203), (17, 1082544), (19, 968592), (24, 766802), (34, 541272), (38, 484296), (48, 383401), (51, 360848), (57, 322864), (68, 270636), (76, 242148), (102, 180424), (114, 161432), (136, 135318), (152, 121074), (204, 90212), (228, 80716), (272, 67659), (304, 60537), (323, 56976), (408, 45106), (456, 40358), (646, 28488), (816, 22553), (912, 20179), (969, 18992), (1187, 15504), (1292, 14244), (1938, 9496), (2374, 7752), (2584, 7122), (3561, 5168), (3876, 4748)]