19645104

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4931}}^1$

素因数の和:5025

約数の個数: 40

約数和(自身を含む): 51371712

約数和(自身を除く): 31726608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4931, 9862, 14793, 19724, 29586, 39448, 59172, 78896, 118344, 236688, 409273, 818546, 1227819, 1637092, 2455638, 3274184, 4911276, 6548368, 9822552, 19645104]

約数ペア:

[(1, 19645104), (2, 9822552), (3, 6548368), (4, 4911276), (6, 3274184), (8, 2455638), (12, 1637092), (16, 1227819), (24, 818546), (48, 409273), (83, 236688), (166, 118344), (249, 78896), (332, 59172), (498, 39448), (664, 29586), (996, 19724), (1328, 14793), (1992, 9862), (3984, 4931)]