19478496

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35558304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 76, 96, 114, 118, 152, 177, 181, 228, 236, 304, 354, 362, 456, 472, 543, 608, 708, 724, 912, 944, 1086, 1121, 1416, 1448, 1824, 1888, 2172, 2242, 2832, 2896, 3363, 3439, 4344, 4484, 5664, 5792, 6726, 6878, 8688, 8968, 10317, 10679, 13452, 13756, 17376, 17936, 20634, 21358, 26904, 27512, 32037, 35872, 41268, 42716, 53808, 55024, 64074, 82536, 85432, 107616, 110048, 128148, 165072, 170864, 202901, 256296, 330144, 341728, 405802, 512592, 608703, 811604, 1025184, 1217406, 1623208, 2434812, 3246416, 4869624, 6492832, 9739248, 19478496]

約数ペア:

[(1, 19478496), (2, 9739248), (3, 6492832), (4, 4869624), (6, 3246416), (8, 2434812), (12, 1623208), (16, 1217406), (19, 1025184), (24, 811604), (32, 608703), (38, 512592), (48, 405802), (57, 341728), (59, 330144), (76, 256296), (96, 202901), (114, 170864), (118, 165072), (152, 128148), (177, 110048), (181, 107616), (228, 85432), (236, 82536), (304, 64074), (354, 55024), (362, 53808), (456, 42716), (472, 41268), (543, 35872), (608, 32037), (708, 27512), (724, 26904), (912, 21358), (944, 20634), (1086, 17936), (1121, 17376), (1416, 13756), (1448, 13452), (1824, 10679), (1888, 10317), (2172, 8968), (2242, 8688), (2832, 6878), (2896, 6726), (3363, 5792), (3439, 5664), (4344, 4484)]